820369157328

Names of 820369157328

• Cardinal: 820369157328 can be written as Eight hundred twenty billion, three hundred sixty-nine million, one hundred fifty-seven thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 8.20369157328 × 10¹¹

Factors of 820369157328

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 782

Divisors of 820369157328

• Number of divisors d(n): 800
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 29 36 42 43 48 54 56 58 63 72 81 84 86 87 108 112 116 126 127 129 144 162 168 172 174 189 203 216 232 252 254 258 261 301 324 336 344 348 378 381 387 406 432 464 504 508 516 522 567 571 602 609 648 688 696 756 762 774 783 812 889 903 1008 1016 1032 1044 1134 1142 1143 1161 1204 1218 1247 1296 1392 1512 1524 1548 1566 1624 1713 1778 1806 1827 2032 2064 2088 2268 2284 2286 2322 2349 2408 2436 2494 2667 2709 3024 3048 3096 3132 3248 3426 3429 3483 3556 3612 3654 3683 3741 3997 4176 4536 4568 4572 4644 4698 4816 4872 4988 5139 5334 5418 5461 5481 6096 6192 6264 6852 6858 6966 7112 7224 7308 7366 7482 7994 8001 8127 8729 9072 9136 9144 9288 9396 9744 9976 10278 10287 10668 10836 10922 10962 11049 11223 11991 12528 13704 13716 13932 14224 14448 14616 14732 14964 15417 15988 16002 16254 16383 16443 16559 17458 18288 18576 18792 19952 20556 20574 21336 21672 21844 21924 22098 22446 23982 24003 24381 24553 25781 26187 27408 27432 27864 29232 29464 29928 30834 31976 32004 32508 32766 32886 33118 33147 33669 34916 35973 37584 38227 41112 41148 42672 43344 43688 43848 44196 44892 46251 47964 48006 48762 49106 49149 49677 51562 52374 54864 55728 58928 59856 61668 63952 64008 65016 65532 65772 66236 66294 67338 69832 71946 72009 72517 73659 76454 77343 78561 82224 82296 87376 87696 88392 89784 92502 95928 96012 97524 98212 98298 99354 99441 101007 103124 104748 107919 114681 115913 123336 128016 130032 131064 131544 132472 132588 134676 139664 143892 144018 145034 147318 147447 149031 152908 154686 157122 158369 164592 171871 176784 179568 185004 191856 192024 195048 196424 196596 198708 198882 202014 206248 209496 215838 217551 220977 229362 231826 232029 235683 246672 262128 263088 264944 265176 269352 287784 288036 290068 294636 294894 298062 298323 305816 309372 314244 316738 323757 343742 344043 347739 370008 384048 390096 392848 393192 397416 397764 404028 412496 418992 431676 435102 441954 442341 447093 458724 463652 464058 471366 475107 507619 515613 530352 538704 575568 576072 580136 589272 589788 596124 596646 611632 618744 628488 633476 647514 652653 662931 687484 688086 695478 696087 707049 712037 740016 786384 794832 795528 808056 863352 870204 883908 884682 894186 917448 927304 928116 942732 950214 1015238 1031226 1032129 1043217 1108583 1152144 1160272 1178544 1179576 1192248 1193292 1237488 1256976 1266952 1295028 1305306 1325862 1341279 1374968 1376172 1390956 1392174 1414098 1424074 1425321 1522857 1546839 1591056 1616112 1726704 1740408 1767816 1769364 1788372 1834896 1854608 1856232 1885464 1900428 1957959 1988793 2030476 2062452 2064258 2086434 2088261 2102993 2136111 2217166 2359152 2384496 2386584 2533904 2590056 2610612 2651724 2682558 2749936 2752344 2781912 2784348 2828196 2848148 2850642 3045714 3093678 3096387 3118231 3129651 3325749 3480816 3535632 3538728 3576744 3712464 3770928 3800856 3915918 3977586 4060952 4124904 4128516 4172868 4176522 4205986 4272222 4275963 4434332 4568571 4640517 4773168 4984259 5180112 5221224 5303448 5365116 5504688 5563824 5568696 5656392 5696296 5701284 5873877 6091428 6187356 6192774 6236462 6259302 6308979 6408333 6651498 7077456 7153488 7601712 7831836 7955172 8121904 8249808 8257032 8345736 8353044 8411972 8544444 8551926 8868664 9137142 9281034 9354693 9388953 9968518 9977247 10442448 10606896 10730232 11137392 11312784 11392592 11402568 11747754 12182856 12374712 12385548 12472924 12518604 12617958 12816666 12827889 13302996 13705713 13921551 14720951 14952777 15663672 15910344 16514064 16691472 16706088 16823944 17088888 17103852 17737328 18274284 18562068 18709386 18777906 18926937 19224999 19937036 19954494 21460464 21827617 22805136 23495508 24365712 24749424 24771096 24945848 25037208 25235916 25633332 25655778 26605992 27411426 27843102 28064079 29441902 29905554 29931741 31327344 31820688 33412176 33647888 34177776 34207704 36548568 37124136 37418772 37555812 37853874 38449998 39874072 39908988 41117139 43655234 44162853 44858331 46991016 49542192 49891696 50074416 50471832 51266664 51311556 53211984 54822852 55686204 56128158 56780811 57674997 58883804 59811108 59863482 65482851 68415408 73097136 74248272 74837544 75111624 75707748 76899996 79748144 79817976 82234278 84192237 87310468 88325706 89716662 89795223 90428699 93982032 100943664 102533328 102623112 109645704 111372408 112256316 113561622 115349994 117767608 119622216 119726964 130965702 132488559 134574993 149675088 150223248 151415496 153799992 159635952 164468556 168384474 170342433 174620936 176651412 179433324 179590446 180857398 196448553 205246224 219291408 222744816 224512632 227123244 230699988 235535216 239244432 239453928 252576711 261931404 264977118 269149986 271286097 302830992 307599984 328937112 336768948 340684866 349241872 353302824 358866648 359180892 361714796 392897106 397465677 403724979 449025264 454246488 461399976 478907856 505153422 523862808 529954236 538299972 542572194 589345659 633000893 657874224 673537896 681369732 706605648 717733296 718361784 723429592 785794212 794931354 807449958 813858291 908492976 922799952 1010306844 1047725616 1059908472 1076599944 1085144388 1178691318 1192397031 1266001786 1347075792 1362739464 1436723568 1446859184 1571588424 1589862708 1614899916 1627716582 1768036977 1899002679 2020613688 2119816944 2153199888 2170288776 2357382636 2384794062 2441574873 2532003572 2725478928 3143176848 3179725416 3229799832 3255433164 3536073954 3798005358 4041227376 4340577552 4714765272 4769588124 4883149746 5064007144 5697008037 6359450832 6459599664 6510866328 7072147908 7324724619 7596010716 9429530544 9539176248 9766299492 10128014288 11394016074 13021732656 14144295816 14649449238 15192021432 17091024111 19078352496 19532598984 22788032148 28288591632 29298898476 30384042864 34182048222 39065197968 45576064296 51273072333 58597796952 68364096444 91152128592 102546144666 117195593904 136728192888 205092289332 273456385776 410184578664 820369157328
• Sum of all divisors σ(n): 2900126760960
• Sum of proper divisors (its aliquot sum) s(n): 2079757603632
• 820369157328 is an abundant number, because the sum of its proper divisors (2079757603632) is greater than itself. Its abundance is 1259388446304

Bases of 820369157328

• Binary: 1011111100000001110011111110110011010000₂
• Hexadecimal: 0xBF01CFECD0
• Base-36: AGVEM500

Squares and roots of 820369157328

• 820369157328 squared (820369157328²) is 673005554295052816099584
• 820369157328 cubed (820369157328³) is 552112999454096029822869077811351552
• The square root of 820369157328 is 905742.3239133743
• The cube root of 820369157328 is 9361.3059962675

Scales and comparisons

• 820,369,157,328 seconds is equal to 26,085 years, 10 weeks, 3 days, 9 hours, 28 minutes, 48 seconds.
• To count from 1 to 820,369,157,328 would take you about fifty-two thousand, one hundred seventy 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 820369157328 cubic inches would be around 780.1 feet tall.

Recreational maths with 820369157328

• 820369157328 backwards is 823751963028
• 820369157328 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 820369157328's digits is 54
• More coming soon!