42799920828

Names of 42799920828

• Cardinal: 42799920828 can be written as Forty-two billion, seven hundred ninety-nine million, nine hundred twenty thousand, eight hundred twenty-eight.

Scientific notation

• Scientific notation: 4.2799920828 × 10¹⁰

Factors of 42799920828

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 168

Divisors of 42799920828

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 12 14 19 21 28 38 41 42 43 49 53 57 76 82 84 86 98 106 114 123 129 133 147 159 164 172 196 212 228 246 258 266 287 294 301 318 371 399 492 516 532 574 588 602 636 742 779 798 817 861 903 931 1007 1113 1148 1204 1484 1558 1596 1634 1681 1722 1763 1806 1862 2009 2014 2107 2173 2226 2279 2337 2451 2597 2793 3021 3116 3268 3362 3444 3526 3612 3724 4018 4028 4214 4346 4452 4558 4674 4902 5043 5194 5289 5453 5586 5719 6027 6042 6321 6519 6724 6837 7049 7052 7791 8036 8428 8692 9116 9348 9804 10086 10388 10578 10906 11172 11438 11767 12054 12084 12341 12642 13038 13674 14098 15211 15582 15953 16359 17157 20172 21147 21156 21812 22876 23534 24108 24682 25284 26076 27348 28196 30422 31164 31906 31939 32718 33497 34314 35301 37023 38171 40033 41287 42294 43301 45633 47068 47859 49343 49364 60844 63812 63878 65436 66994 68628 70602 72283 74046 76342 80066 82369 82574 84588 86387 86602 89093 91266 93439 95718 95817 98686 100491 106477 111671 114513 120099 123861 127756 129903 133988 141204 144566 148029 148092 152684 160132 164738 165148 172774 173204 178186 182532 186878 191436 191634 197372 200982 212954 216849 223342 223573 229026 234479 240198 247107 247722 259161 259806 267279 280317 289009 289132 296058 303107 319431 329476 335013 345548 356372 373756 383268 401964 425908 433698 446684 447146 458052 468958 480396 494214 495444 505981 518322 519612 534558 560634 578018 592116 606214 623651 638862 654073 670026 670719 703437 867027 867396 894292 909321 937916 988428 1011962 1036644 1069116 1121268 1156036 1212428 1247302 1277724 1308146 1340052 1341438 1373377 1406874 1517943 1565011 1641353 1692767 1734054 1775341 1818642 1870953 1962219 2023063 2023924 2121749 2494604 2616292 2682876 2746754 2813748 3035886 3130022 3282706 3385534 3468108 3541867 3550682 3637284 3741906 3830999 3924438 4046126 4120131 4243498 4365557 4578511 4695033 4924059 5078301 5326023 5493508 6069189 6071772 6260044 6365247 6565412 6771068 7083734 7101364 7483812 7661998 7848876 8092252 8240262 8486996 8731114 9157022 9390066 9613639 9848118 10156602 10625601 10652046 11492997 11849369 12138378 12427387 12730494 13096671 13735533 14167468 15323996 16480524 17462228 18314044 18780132 19227278 19696236 20313204 21251202 21304092 22985994 23698738 24276756 24854774 25460988 26193342 26816993 27471066 28840917 35548107 37282161 38454556 42502404 45971988 47397476 49709548 52386684 53633986 54942132 57681834 67295473 71096214 72788981 74564322 80450979 82945583 86991709 107267972 115363668 134590946 142192428 145577962 149128644 160901958 165891166 173983418 187718951 201886419 218366943 248836749 260975127 269181892 291155924 321803916 331782332 347966836 375437902 403772838 436733886 497673498 509522867 521950254 563156853 750875804 807545676 873467772 995346996 1019045734 1043900508 1126313706 1528568601 2038091468 2252627412 3057137202 3566660069 6114274404 7133320138 10699980207 14266640276 21399960414 42799920828
• Sum of all divisors σ(n): 130675628160
• Sum of proper divisors (its aliquot sum) s(n): 87875707332
• 42799920828 is an abundant number, because the sum of its proper divisors (87875707332) is greater than itself. Its abundance is 45075786504

Bases of 42799920828

• Binary: 100111110111000100101111011010111100₂
• Hexadecimal: 0x9F712F6BC
• Base-36: JNTYU9O

Squares and roots of 42799920828

• 42799920828 squared (42799920828²) is 1831833222883068205584
• 42799920828 cubed (42799920828³) is 78402316909495397100719227503552
• The square root of 42799920828 is 206881.4173095305
• The cube root of 42799920828 is 3497.9558356781

Scales and comparisons

• 42,799,920,828 seconds is equal to 1,360 years, 47 weeks, 10 hours, 53 minutes, 48 seconds.
• To count from 1 to 42,799,920,828 would take you about two thousand, seven hundred twenty-one 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 42799920828 cubic inches would be around 291.5 feet tall.

Recreational maths with 42799920828

• 42799920828 backwards is 82802999724
• The number of decimal digits it has is: 11
• The sum of 42799920828's digits is 60
• More coming soon!