71042939748

Names of 71042939748

• Cardinal: 71042939748 can be written as Seventy-one billion, forty-two million, nine hundred thirty-nine thousand, seven hundred forty-eight.

Scientific notation

• Scientific notation: 7.1042939748 × 10¹⁰

Factors of 71042939748

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 213

Divisors of 71042939748

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 19 22 33 36 38 41 44 57 66 76 82 99 114 123 132 137 164 171 198 209 228 246 274 342 369 396 411 418 451 492 548 627 684 738 779 822 836 902 1233 1254 1353 1476 1507 1558 1644 1681 1804 1881 2337 2466 2508 2603 2706 3014 3116 3362 3762 4059 4521 4674 4932 5043 5206 5412 5617 6028 6724 7011 7524 7809 8118 8569 9042 9348 10086 10412 11234 13563 14022 15129 15618 16236 16851 17138 18084 18491 20172 22468 23427 25707 27126 28044 28633 30258 31236 31939 33702 34276 36982 46854 50553 51414 54252 55473 57266 60516 61787 63878 67404 68921 73964 77121 85899 93708 95817 101106 102828 106723 110946 114532 123574 127756 137842 154242 166419 171798 185361 191634 202212 206763 213446 221892 230297 247148 257697 275684 287451 308484 320169 332838 343596 351329 370722 383268 413526 426892 460594 515394 556083 574902 620289 640338 665676 690891 702658 741444 758131 827052 921188 960507 1030788 1053987 1112166 1149804 1173953 1240578 1280676 1309499 1381782 1405316 1516262 1921014 2072673 2107974 2224332 2274393 2347906 2481156 2533267 2618998 2763564 3032524 3161961 3521859 3842028 3928497 4145346 4215948 4375643 4548786 4695812 5066534 5237996 6323922 6823179 7043718 7599801 7856994 8290692 8751286 9097572 9442177 10133068 10565577 11785491 12647844 13126929 13646358 14087436 14404489 15199602 15713988 17502572 18884354 21131154 22799403 23570982 26253858 27292716 28326531 28808978 30399204 37768708 39380787 42262308 43213467 45598806 47141964 48132073 52507716 56653062 57617956 78761574 84979593 86426934 91197612 96264146 103863947 113306124 129640401 144396219 157523148 169959186 172853868 179401363 192528292 207727894 259280802 288792438 311591841 339918372 358802726 415455788 433188657 518561604 538204089 577584876 623183682 717605452 866377314 934775523 1076408178 1246367364 1614612267 1732754628 1869551046 1973414993 2152816356 3229224534 3739102092 3946829986 5920244979 6458449068 7893659972 11840489958 17760734937 23680979916 35521469874 71042939748
• Sum of all divisors σ(n): 212915364480
• Sum of proper divisors (its aliquot sum) s(n): 141872424732
• 71042939748 is an abundant number, because the sum of its proper divisors (141872424732) is greater than itself. Its abundance is 70829484984

Bases of 71042939748

• Binary: 1000010001010011111010011101101100100₂
• Hexadecimal: 0x108A7D3B64
• Base-36: WMX4R50

Squares and roots of 71042939748

• 71042939748 squared (71042939748²) is 5047099288037958303504
• 71042939748 cubed (71042939748³) is 358560770622254368892770969276992
• The square root of 71042939748 is 266538.8147118537
• The cube root of 71042939748 is 4141.6523496013

Scales and comparisons

• 71,042,939,748 seconds is equal to 2,258 years, 49 weeks, 1 day, 5 hours, 55 minutes, 48 seconds.
• To count from 1 to 71,042,939,748 would take you about four thousand, five hundred seventeen 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 71042939748 cubic inches would be around 345.1 feet tall.

Recreational maths with 71042939748

• 71042939748 backwards is 84793924017
• The number of decimal digits it has is: 11
• The sum of 71042939748's digits is 54
• More coming soon!