42157197108

Names of 42157197108

• Cardinal: 42157197108 can be written as Forty-two billion, one hundred fifty-seven million, one hundred ninety-seven thousand, one hundred eight.

Scientific notation

• Scientific notation: 4.2157197108 × 10¹⁰

Factors of 42157197108

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2206

Divisors of 42157197108

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 9 12 13 17 18 26 29 34 36 39 51 52 58 68 78 87 89 102 116 117 153 156 174 178 204 221 234 261 267 306 348 356 377 442 468 493 522 534 612 663 754 801 884 986 1044 1068 1131 1157 1326 1479 1508 1513 1602 1972 1989 2053 2262 2314 2581 2652 2958 3026 3204 3393 3471 3978 4106 4437 4524 4539 4628 5162 5916 6052 6159 6409 6786 6942 7743 7956 8212 8874 9078 10324 10413 12318 12818 13572 13617 13884 15486 17748 18156 18477 19227 19669 20826 23229 24636 25636 26689 27234 30972 33553 34901 36954 38454 39338 41652 43877 46458 53378 54468 57681 59007 59537 67106 69802 73908 76908 78676 80067 87754 92916 100659 104703 106756 115362 118014 119074 131631 134212 139604 160134 175508 177021 178611 182717 201318 209406 230724 236028 238148 240201 263262 301977 314109 320268 354042 357222 365434 394893 402636 418812 453713 480402 526524 535833 548151 570401 603954 628218 708084 714444 730868 773981 789786 907426 960804 1012129 1071666 1096302 1140802 1207908 1256436 1361139 1547962 1579572 1644453 1711203 1814852 2024258 2143332 2192604 2281604 2321943 2375321 2722278 3036387 3095924 3106189 3288906 3422406 4048516 4083417 4643886 4750642 5133609 5298793 5444556 6072774 6212378 6577812 6844812 6965829 7125963 8166834 9109161 9287772 9318567 9501284 10267218 10597586 12145548 12424756 13157677 13931658 14251926 15896379 16333668 18218322 18637134 20534436 21195172 21377889 26315354 27863316 27955701 28503852 31792758 36436644 37274268 39473031 40380457 42755778 47689137 52630708 55911402 63585516 68884309 78946062 80760914 85511556 90079481 95378274 111822804 118419093 121141371 137768618 157892124 161521828 180158962 190756548 206652927 236838186 242282742 270238443 275537236 360317924 363424113 413305854 473676372 484565484 540476886 619958781 726848226 810715329 826611708 1080953772 1171033253 1239917562 1453696452 1621430658 2342066506 2479835124 3242861316 3513099759 4684133012 7026199518 10539299277 14052399036 21078598554 42157197108
• Sum of all divisors σ(n): 127176285600
• Sum of proper divisors (its aliquot sum) s(n): 85019088492
• 42157197108 is an abundant number, because the sum of its proper divisors (85019088492) is greater than itself. Its abundance is 42861891384

Bases of 42157197108

• Binary: 100111010000110000111100011100110100₂
• Hexadecimal: 0x9D0C3C734
• Base-36: JD7B1H0

Squares and roots of 42157197108

• 42157197108 squared (42157197108²) is 1777229268002763563664
• 42157197108 cubed (42157197108³) is 74923004557299061042103754683712
• The square root of 42157197108 is 205322.1788019989
• The cube root of 42157197108 is 3480.3579229559

Scales and comparisons

• 42,157,197,108 seconds is equal to 1,340 years, 24 weeks, 2 days, 12 hours, 31 minutes, 48 seconds.
• To count from 1 to 42,157,197,108 would take you about two thousand, six hundred eighty 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 42157197108 cubic inches would be around 290 feet tall.

Recreational maths with 42157197108

• 42157197108 backwards is 80179175124
• The number of decimal digits it has is: 11
• The sum of 42157197108's digits is 45
• More coming soon!