455018197920

Names of 455018197920

• Cardinal: 455018197920 can be written as Four hundred fifty-five billion, eighteen million, one hundred ninety-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.5501819792 × 10¹¹

Factors of 455018197920

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1201

Divisors of 455018197920

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 13 15 16 20 22 24 26 30 32 33 39 40 44 48 52 55 60 61 65 66 78 80 88 96 104 109 110 120 122 130 132 143 156 160 165 176 183 195 208 218 220 240 244 260 264 286 305 312 327 330 352 366 390 416 429 436 440 480 488 520 528 545 572 610 624 654 660 671 715 732 780 793 858 872 880 915 976 997 1040 1056 1090 1144 1199 1220 1248 1308 1320 1342 1417 1430 1464 1560 1586 1635 1716 1744 1760 1830 1952 1994 2013 2080 2145 2180 2288 2379 2398 2440 2616 2640 2684 2834 2860 2928 2991 3120 3172 3270 3355 3432 3488 3597 3660 3965 3988 4026 4251 4290 4360 4576 4758 4796 4880 4985 5232 5280 5368 5668 5720 5856 5982 5995 6240 6344 6540 6649 6710 6864 7085 7194 7320 7930 7976 8052 8502 8580 8720 8723 9516 9592 9760 9970 10065 10464 10736 10967 11336 11440 11895 11964 11990 12688 12961 13080 13298 13420 13728 14170 14388 14640 14955 15587 15860 15952 16104 17004 17160 17440 17446 17985 19032 19184 19940 19947 20130 21255 21472 21934 22672 22880 23790 23928 23980 25376 25922 26160 26169 26596 26840 28340 28776 29280 29910 31174 31720 31904 32208 32901 33245 34008 34320 34892 35970 38064 38368 38883 39880 39894 40260 42510 43615 43868 45344 46761 47580 47856 47960 51844 52320 52338 53192 53680 54835 56680 57552 59820 60817 62348 63440 64416 64805 65802 66490 68016 68640 69784 71940 73139 76128 77766 77935 79760 79788 80520 85020 86437 87230 87736 93522 95160 95712 95920 99735 103688 104676 106384 107360 108673 109670 113360 115104 119640 121634 124696 126880 129610 130845 131604 132980 136032 139568 142571 143880 146278 155532 155870 159520 159576 161040 164505 170040 172874 174460 175472 182451 187044 190320 191840 194415 199470 207376 209352 212768 217346 219340 219417 226720 233805 239280 243268 249392 259220 259311 261690 263208 265960 279136 285142 287760 292556 304085 311064 311740 319152 322080 326019 329010 340080 345748 348920 350944 364902 365695 374088 380640 388830 398940 414752 418704 427713 432185 434692 438680 438834 467610 478560 486536 498784 518440 518622 523380 526416 531920 543365 570284 575520 585112 608170 622128 623480 638304 652038 658020 668987 680160 691496 697840 712855 729804 731390 748176 777660 790621 797880 837408 855426 864370 869384 877360 877668 912255 935220 950807 973072 1036880 1037244 1046760 1052832 1063840 1086730 1097085 1140568 1170224 1195403 1216340 1244256 1246960 1296555 1304076 1316040 1337974 1382992 1395680 1412749 1425710 1459608 1462780 1496352 1555320 1581242 1595760 1630095 1710852 1728740 1738768 1754720 1755336 1824510 1870440 1901614 1946144 2006961 2073760 2074488 2093520 2138565 2173460 2194170 2281136 2340448 2371863 2390806 2432680 2493920 2593110 2608152 2632080 2675948 2765984 2825498 2851420 2852421 2919216 2925560 3110640 3162484 3191520 3260190 3344935 3421704 3457480 3477536 3510672 3586209 3649020 3740880 3803228 3953105 4013922 4148976 4187040 4238247 4277130 4346920 4388340 4562272 4743726 4754035 4781612 4865360 5186220 5216304 5264160 5351896 5650996 5702840 5704842 5838432 5851120 5977015 6221280 6324968 6520380 6629053 6689870 6843408 6914960 7021344 7063745 7172418 7298040 7481760 7606456 7906210 8027844 8297952 8476494 8554260 8693840 8696831 8776680 9487452 9508070 9563224 9730720 10034805 10372440 10432608 10703792 11301992 11405680 11409684 11702240 11859315 11954030 12649936 13040760 13258106 13379740 13686816 13829920 14127490 14262105 14344836 14596080 15212912 15540239 15812420 16055688 16952988 17108520 17387680 17393662 17553360 17931045 18974904 19016140 19126448 19887159 20069610 20744880 21191235 21407584 22603984 22811360 22819368 23718630 23908060 25299872 26081520 26090493 26516212 26759480 28254980 28524210 28689672 29192160 30425824 31080478 31624840 32111376 33145265 33905976 34217040 34787324 35106720 35862090 37949808 38032280 38252896 39774318 40139220 41489760 42382470 43484155 45207968 45638736 46620717 47437260 47816120 52163040 52180986 53032424 53518960 56509960 57048420 57379344 62160956 63249680 64222752 66290530 67811952 68434080 69574648 71724180 72919583 75899616 76064560 77701195 79548636 80278440 84764940 86177689 86968310 91277472 93241434 94874520 95632240 99435795 104361972 106064848 107037920 113019920 114096840 114758688 124321912 126499360 130452465 132581060 135623904 139149296 143448360 145839166 152129120 155402390 159097272 160556880 169529880 172355378 173936620 186482868 189749040 191264480 198871590 208723944 212129696 218758749 226039840 228193680 233103585 248643824 258533067 260904930 265162120 278298592 286896720 291678332 310804780 318194544 321113760 339059760 344710756 347873240 364597915 372965736 379498080 397743180 417447888 430888445 437517498 456387360 466207170 497287648 517066134 521809860 530324240 573793440 583356664 621609560 636389088 678119520 689421512 695746480 729195830 745931472 795486360 834895776 861776890 875034996 932414340 947954579 1034132268 1043619720 1060648480 1093793745 1166713328 1243219120 1292665335 1378843024 1391492960 1458391660 1491862944 1590972720 1723553780 1750069992 1864828680 1895909158 2068264536 2087239440 2187587490 2333426656 2486438240 2585330670 2757686048 2843863737 2916783320 3181945440 3447107560 3500139984 3729657360 3791818316 4136529072 4174478880 4375174980 4739772895 5170661340 5687727474 5833566640 6894215120 7000279968 7459314720 7583636632 8273058144 8750349960 9479545790 10341322680 11375454948 11667133280 13788430240 14219318685 15167273264 17500699920 18959091580 20682645360 22750909896 28438637370 30334546528 35001399840 37918183160 41365290720 45501819792 56877274740 75836366320 91003639584 113754549480 151672732640 227509098960 455018197920
• Sum of all divisors σ(n): 1728924341760
• Sum of proper divisors (its aliquot sum) s(n): 1273906143840
• 455018197920 is an abundant number, because the sum of its proper divisors (1273906143840) is greater than itself. Its abundance is 818887945920

Bases of 455018197920

• Binary: 110100111110001001100101011001110100000₂
• Hexadecimal: 0x69F132B3A0
• Base-36: 5T1634IO

Squares and roots of 455018197920

• 455018197920 squared (455018197920²) is 207041560438364292326400
• 455018197920 cubed (455018197920³) is 94207677725209285526834612441088000
• The square root of 455018197920 is 674550.3672224929
• The cube root of 455018197920 is 7691.4742195163

Scales and comparisons

• 455,018,197,920 seconds is equal to 14,468 years, 8 weeks, 6 days, 7 hours, 52 minutes.
• To count from 1 to 455,018,197,920 would take you about twenty-eight thousand, nine hundred thirty-six 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 455018197920 cubic inches would be around 641 feet tall.

Recreational maths with 455018197920

• 455018197920 backwards is 029791810554
• The number of decimal digits it has is: 12
• The sum of 455018197920's digits is 51
• More coming soon!