42125984901

Names of 42125984901

• Cardinal: 42125984901 can be written as Forty-two billion, one hundred twenty-five million, nine hundred eighty-four thousand, nine hundred one.

Scientific notation

• Scientific notation: 4.2125984901 × 10¹⁰

Factors of 42125984901

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 891

Divisors of 42125984901

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 7 9 11 13 21 27 29 33 39 63 71 77 87 91 99 117 143 189 203 213 231 261 273 297 319 351 377 429 497 609 639 693 757 781 783 819 923 957 1001 1131 1287 1491 1827 1917 2059 2079 2233 2271 2343 2457 2639 2769 2871 3003 3393 3861 4147 4473 5299 5467 5481 6177 6461 6699 6813 7029 7917 8307 8327 8613 9009 9841 10153 10179 12441 13419 14413 15897 16401 18531 19383 20097 20439 21087 21953 22649 23751 24921 24981 26767 27027 29029 29523 30459 37323 43239 47691 49203 53747 55593 58149 58289 60291 65859 67947 68887 71071 71253 74943 80301 87087 88569 91377 108251 111969 129717 143073 147609 153671 158543 161241 174447 174867 187369 197577 203841 206661 213213 224829 240903 241483 261261 265707 274131 285389 294437 324753 376229 389151 461013 475629 483723 524601 562107 591217 592731 611523 619983 639639 698711 722709 724449 757757 783783 856167 883311 974259 1128687 1383039 1426887 1451169 1558663 1573803 1686321 1690381 1773651 1859949 1918917 1997723 2061059 2096133 2173347 2273271 2568501 2649933 2922777 3139279 3386061 4138519 4149117 4280661 4675989 4890977 5058963 5071143 5320953 5993169 6183177 6288399 6520041 6819813 7685821 7705503 7949799 9417837 10158183 10910641 12415557 14027967 14672931 15213429 15962859 17145293 17979507 18549531 18865197 20262619 20459439 21974953 23057463 28253511 32731923 37246671 42083901 44018793 45640287 51435879 53800747 53938521 55648593 60787857 65924859 69172389 84760533 98195769 111740013 120017051 132056379 141838333 154307637 161402241 182363571 197774577 207517167 222888809 294587307 360051153 425514999 462922911 484206723 547090713 593323731 668666427 1080153459 1276544997 1452620169 1560221663 2005999281 3240460377 3829634991 4680664989 6017997843 14041994967 42125984901
• Sum of all divisors σ(n): 88020172800
• Sum of proper divisors (its aliquot sum) s(n): 45894187899
• 42125984901 is an abundant number, because the sum of its proper divisors (45894187899) is greater than itself. Its abundance is 3768202998

Bases of 42125984901

• Binary: 100111001110111001111000010010000101₂
• Hexadecimal: 0x9CEE78485
• Base-36: JCOQ1Z9

Squares and roots of 42125984901

• 42125984901 squared (42125984901²) is 1774598603879279979801
• 42125984901 cubed (42125984901³) is 74756713992354228455848510984701
• The square root of 42125984901 is 205246.1568483073
• The cube root of 42125984901 is 3479.4987855737

Scales and comparisons

• 42,125,984,901 seconds is equal to 1,339 years, 24 weeks, 5 days, 6 hours, 28 minutes, 21 seconds.
• To count from 1 to 42,125,984,901 would take you about two thousand, six hundred seventy-eight 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 42125984901 cubic inches would be around 290 feet tall.

Recreational maths with 42125984901

• 42125984901 backwards is 10948952124
• The number of decimal digits it has is: 11
• The sum of 42125984901's digits is 45
• More coming soon!