813828900456

Names of 813828900456

• Cardinal: 813828900456 can be written as Eight hundred thirteen billion, eight hundred twenty-eight million, nine hundred thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 8.13828900456 × 10¹¹

Factors of 813828900456

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 116

Divisors of 813828900456

• Number of divisors d(n): 1440
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 18 19 22 24 26 27 31 33 36 37 38 39 44 52 54 57 62 66 72 74 76 78 81 88 93 99 104 108 111 114 117 124 132 143 148 152 156 162 169 171 186 198 209 216 222 228 234 247 248 264 279 286 296 297 312 324 333 338 341 342 351 372 396 403 407 418 429 444 456 468 481 494 507 513 558 572 589 594 627 648 666 676 682 684 702 703 741 744 792 806 814 836 837 858 888 891 936 961 962 988 999 1014 1023 1026 1053 1116 1144 1147 1178 1188 1209 1221 1254 1287 1332 1352 1364 1368 1404 1406 1443 1482 1521 1539 1612 1628 1672 1674 1716 1767 1782 1859 1881 1922 1924 1976 1998 2028 2046 2052 2106 2109 2223 2232 2294 2356 2376 2418 2442 2508 2511 2574 2664 2717 2728 2808 2812 2883 2886 2964 2997 3042 3069 3078 3211 3224 3256 3348 3432 3441 3534 3564 3627 3663 3718 3762 3844 3848 3861 3996 4056 4092 4104 4212 4218 4329 4433 4446 4563 4588 4712 4836 4884 5016 5022 5148 5239 5291 5301 5434 5577 5624 5643 5766 5772 5928 5994 6084 6138 6156 6253 6327 6422 6479 6669 6696 6882 7068 7128 7254 7326 7436 7524 7657 7688 7722 7733 7992 8151 8184 8424 8436 8649 8658 8866 8892 9126 9139 9176 9207 9633 9672 9768 10044 10296 10323 10478 10571 10582 10602 10868 10881 10989 11154 11286 11532 11544 11583 11988 12168 12276 12312 12493 12506 12617 12654 12844 12958 12987 13299 13338 13689 13764 14136 14508 14652 14872 14911 15048 15314 15444 15466 15717 15873 15903 16302 16731 16872 16929 17298 17316 17732 17784 18252 18259 18278 18414 18759 18981 19266 19437 20007 20088 20646 20956 21142 21164 21204 21736 21762 21793 21978 22308 22572 22971 23064 23166 23199 23976 24453 24552 24986 25012 25234 25308 25688 25916 25947 25974 26598 26676 27378 27417 27528 27621 28899 29016 29304 29822 30628 30888 30932 30969 31434 31713 31746 31806 32604 32643 32967 33462 33858 34596 34632 35321 35464 35557 36504 36518 36556 36828 37479 37518 37851 37962 38532 38874 38961 39897 40014 41292 41912 42284 42328 42408 43524 43586 43956 44616 44733 45144 45942 46332 46398 47151 47619 47709 48906 49972 50024 50193 50468 50616 51832 51894 51948 53196 53352 54756 54777 54834 55242 56277 56943 57629 57798 58311 59644 61256 61864 61938 62868 63426 63492 63612 65208 65286 65379 65934 66924 67716 68783 68913 69192 69597 70642 71114 73036 73112 73359 73656 74958 75036 75702 75924 77064 77748 77841 77922 79794 80028 82251 82584 84227 84568 86697 87048 87172 87912 89466 91884 92664 92796 92907 94302 95139 95238 95418 97812 99541 99944 100386 100529 100936 103788 103896 105963 106392 106671 109512 109554 109668 110484 112437 112554 113553 113886 115258 115596 116622 118807 119288 119691 123876 125736 126852 126984 127224 130572 130758 131868 133848 134199 135432 137423 137566 137826 139194 141284 141453 142228 142857 146072 146718 149916 150072 150579 151404 151848 155496 155682 155844 159588 160056 162409 164021 164331 164502 168454 168831 172887 173394 174344 174933 178932 183768 185592 185814 188604 190278 190476 190836 193843 195624 196137 199082 200772 200849 201058 206349 206739 207576 208791 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21437988 21500856 21691692 21714264 22098102 22262526 22285692 22294239 22888008 22948029 23040936 23499333 23523786 24036532 24320988 24686168 24931192 24961014 25587276 25635636 25662312 25890084 26278824 26310258 26347737 26571402 27289548 27771939 28047591 28161144 29464136 29563677 29683368 29725652 30507906 30597372 31332444 31365048 31402566 31681287 32156982 32251284 32537538 32571396 33147153 33281352 33943481 35080344 35130316 35285679 35428536 36054798 36481482 37029252 37343592 37396788 37441521 38380914 38453454 38493468 38835126 39418236 40513187 40677208 41870088 42241716 42875976 43383384 44196204 44525052 44571384 44588478 45761859 45896058 46998666 47047572 48073064 48235473 48641976 49922028 51174552 51271272 51780168 52620516 52695474 53142804 54082197 54579096 54722223 55543878 56095182 57571371 59127354 59451304 61015812 61194744 62664888 62805132 63362574 64313964 64502568 65075076 65142792 66100463 66294306 66882717 67886962 70260632 70497999 70571358 72109596 72962964 74058504 74793576 74883042 76761828 76906908 76986936 77670252 78836472 79043211 81026374 83315817 84142773 84483432 88392408 88691031 89050104 89176956 91523718 91792116 93997332 94095144 96470946 96608369 99441459 99844056 101830443 105241032 105390948 105857037 106285608 108164394 109444446 111087756 112190364 114173527 115142742 118254708 121539561 122031624 125610264 126725148 128627928 130150152 132200926 132588612 133765434 135773924 137285577 140995998 141142716 144219192 144706419 145925928 149766084 153523656 153813816 155340504 158086422 162052748 162246591 166631634 168285546 172714113 177382062 178353912 183047436 183584232 187994664 192941892 193216738 198301389 198882918 200648151 203660886 210781896 211493997 211714074 216328788 218888892 222175512 224380728 228347054 230285484 236509416 237129633 243079122 249947451 252428319 253450296 264401852 265177224 267530868 271547848 274571154 281991996 282285432 289412838 289825107 298324377 299532168 305491329 316172844 324105496 324493182 333263268 336571092 342520581 345428226 354764124 364618683 366094872 385883784 386433476 396602778 397765836 401296302 407321772 411856731 422987994 423428148 432657576 437777784 456694108 460570968 474259266 486158244 486739773 499894902 504856638 528803704 535061736 549142308 563983992 578825676 579650214 594904167 596648754 601944453 610982658 632345688 648986364 666526536 673142184 685041162 690856452 709528248 711388899 729237366 772866952 793205556 795531672 802592604 814643544 823713462 845975988 846856296 869475321 913388216 916473987 948518532 972316488 973479546 999789804 1009713276 1027561743 1093856049 1098284616 1157651352 1159300428 1189808334 1193297508 1203888906 1221965316 1255908797 1297972728 1370082324 1381712904 1422777798 1458474732 1586411112 1605185208 1647426924 1691951976 1738950642 1784712501 1832947974 1897037064 1946959092 1999579608 2019426552 2055123486 2187712098 2318600856 2379616668 2386595016 2407777812 2443930632 2511817594 2608425963 2740164648 2749421961 2845555596 2916949464 3082685229 3281568147 3294853848 3477901284 3569425002 3665895948 3767726391 3893918184 4110246972 4375424196 4759233336 4815555624 5023635188 5216851926 5354137503 5498843922 5691111192 6165370458 6563136294 6955802568 7138850004 7331791896 7535452782 7825277889 8220493944 8750848392 9248055687 10047270376 10433703852 10708275006 10997687844 11303179173 12330740916 13126272588 14277700008 15070905564 15650555778 18496111374 20867407704 21416550012 21995375688 22606358346 24661481832 26252545176 30141811128 31301111556 33909537519 36992222748 42833100024 45212716692 62602223112 67819075038 73984445496 90425433384 101728612557 135638150076 203457225114 271276300152 406914450228 813828900456
• Sum of all divisors σ(n): 3007958263200
• Sum of proper divisors (its aliquot sum) s(n): 2194129362744
• 813828900456 is an abundant number, because the sum of its proper divisors (2194129362744) is greater than itself. Its abundance is 1380300462288

Bases of 813828900456

• Binary: 1011110101111011111110111000011001101000₂
• Hexadecimal: 0xBD7BFB8668
• Base-36: ADV8PQI0

Squares and roots of 813828900456

• 813828900456 squared (813828900456²) is 662317479217421957007936
• 813828900456 cubed (813828900456³) is 539013105864304142630760258546018816
• The square root of 813828900456 is 902124.6590444139
• The cube root of 813828900456 is 9336.3624397527

Scales and comparisons

• 813,828,900,456 seconds is equal to 25,877 years, 12 weeks, 3 days, 23 hours, 27 minutes, 36 seconds.
• To count from 1 to 813,828,900,456 would take you about fifty-one thousand, seven hundred fifty-four years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 813828900456 cubic inches would be around 778 feet tall.

Recreational maths with 813828900456

• 813828900456 backwards is 654009828318
• 813828900456 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 813828900456's digits is 54
• More coming soon!