55553431878

Names of 55553431878

• Cardinal: 55553431878 can be written as Fifty-five billion, five hundred fifty-three million, four hundred thirty-one thousand, eight hundred seventy-eight.

Scientific notation

• Scientific notation: 5.5553431878 × 10¹⁰

Factors of 55553431878

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 300

Divisors of 55553431878

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 6 7 9 14 17 18 21 27 29 34 42 51 54 58 61 63 81 87 102 119 122 126 153 162 174 181 183 189 203 238 243 261 306 357 362 366 378 406 427 459 486 493 522 543 549 567 609 714 729 783 854 918 986 1037 1071 1086 1098 1134 1218 1267 1281 1377 1458 1479 1566 1629 1647 1701 1769 1827 2074 2142 2349 2534 2562 2754 2958 3077 3111 3213 3258 3294 3402 3451 3538 3654 3801 3843 4131 4437 4698 4887 4941 5103 5249 5307 5481 6154 6222 6426 6902 7047 7259 7602 7686 8262 8874 9231 9333 9639 9774 9882 10206 10353 10498 10614 10962 11041 11403 11529 12383 12393 13311 14094 14518 14661 14823 15747 15921 16443 18462 18666 19278 20706 21141 21539 21777 22082 22806 23058 24766 24786 26622 27693 27999 28917 29322 29646 30073 31059 31494 31842 32886 33123 34209 34587 36743 37149 39933 42282 43078 43554 43983 44469 47241 47763 49329 55386 55998 57834 60146 62118 64617 65331 66246 68418 69174 73486 74298 77287 79866 83079 83997 86751 87966 88938 89233 90219 93177 94482 95526 98658 99369 102627 103761 110229 111447 119799 129234 130662 131949 141723 143289 147987 154574 166158 167994 173502 178466 180438 186354 187697 193851 195993 198738 205254 207522 210511 220458 222894 231861 239598 249237 251991 263898 267699 270657 279531 283446 286578 295974 298107 307881 311283 320189 330687 334341 359397 375394 387702 391986 421022 425169 429867 463722 498474 503982 535398 541314 559062 563091 581553 587979 596214 615762 622566 624631 631533 640378 661374 668682 695583 718794 747711 755973 803097 811971 838593 850338 859734 894321 923643 960567 992061 1003023 1126182 1163106 1175958 1249262 1263066 1275507 1289601 1313879 1391166 1495422 1511946 1606194 1623942 1677186 1689273 1744659 1763937 1788642 1847286 1873893 1894599 1921134 1984122 2006046 2086749 2241323 2243133 2409291 2435913 2515779 2551014 2579202 2627758 2682963 2881701 2976183 3009069 3378546 3489318 3527874 3747786 3789198 3826521 3941637 4173498 4482646 4486266 4818582 4871826 5031558 5067819 5233977 5291811 5365926 5443213 5621679 5683797 5763402 5952366 6018138 6260247 6723969 7227873 7307739 7653042 7883274 8048889 8645103 8928549 9027207 10135638 10467954 10583622 10886426 11243358 11367594 11824911 12520494 13447938 14455746 14615478 15203457 15701931 16097778 16329639 16865037 17051391 17290206 17857098 18054414 18780741 20171907 21683619 21923217 23649822 25935309 26785647 30406914 31403862 32659278 33730074 34102782 35474733 37561482 38102491 40343814 43367238 43846434 45610371 48988917 50595111 51154173 51870618 53571294 56342223 60515721 65050857 70949466 76204982 77805927 91220742 97977834 101190222 102308346 106424199 112684446 114307473 121031442 130101714 136831113 146966751 151785333 153462519 155611854 181547163 212848398 228614946 233417781 273662226 293933502 303570666 306925038 319272597 342922419 363094326 440900253 455355999 466835562 544641489 638545194 685844838 881800506 910711998 957817791 1028767257 1089282978 1322700759 1633924467 1915635582 2057534514 2645401518 3086301771 3267848934 3968102277 6172603542 7936204554 9258905313 18517810626 27776715939 55553431878
• Sum of all divisors σ(n): 159841019520
• Sum of proper divisors (its aliquot sum) s(n): 104287587642
• 55553431878 is an abundant number, because the sum of its proper divisors (104287587642) is greater than itself. Its abundance is 48734155764

Bases of 55553431878

• Binary: 110011101111001111100001100101000110₂
• Hexadecimal: 0xCEF3E1946
• Base-36: PIR2UDI

Squares and roots of 55553431878

• 55553431878 squared (55553431878²) is 3086183793423586606884
• 55553431878 cubed (55553431878³) is 171448101130944842963963459848152
• The square root of 55553431878 is 235697.7553520609
• The cube root of 55553431878 is 3815.6655211461

Scales and comparisons

• 55,553,431,878 seconds is equal to 1,766 years, 22 weeks, 1 day, 12 hours, 51 minutes, 18 seconds.
• To count from 1 to 55,553,431,878 would take you about three thousand, five hundred thirty-two 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 55553431878 cubic inches would be around 318 feet tall.

Recreational maths with 55553431878

• 55553431878 backwards is 87813435555
• 55553431878 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 55553431878's digits is 54
• More coming soon!