71345166930

Names of 71345166930

• Cardinal: 71345166930 can be written as Seventy-one billion, three hundred forty-five million, one hundred sixty-six thousand, nine hundred thirty.

Scientific notation

• Scientific notation: 7.134516693 × 10¹⁰

Factors of 71345166930

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 470

Divisors of 71345166930

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 29 30 45 54 58 81 87 90 135 145 162 174 243 261 270 290 405 431 435 486 522 729 783 810 841 862 870 1215 1293 1305 1458 1566 1682 2155 2187 2349 2430 2523 2586 2610 3645 3879 3915 4205 4310 4374 4698 5046 6465 6561 7047 7290 7569 7758 7830 8410 10935 11637 11745 12499 12615 12930 13122 14094 15138 19395 19683 21141 21870 22707 23274 23490 24998 25230 32805 34911 35235 37497 37845 38790 39366 42282 45414 58185 62495 63423 65610 68121 69822 70470 74994 75690 98415 104733 105705 112491 113535 116370 124990 126846 136242 174555 187485 190269 196830 204363 209466 211410 224982 227070 314199 317115 337473 340605 349110 362471 374970 380538 408726 523665 562455 570807 613089 628398 634230 674946 681210 724942 942597 951345 1012419 1021815 1047330 1087413 1124910 1141614 1226178 1570995 1687365 1812355 1839267 1885194 1902690 2024838 2043630 2174826 2827791 2854035 3037257 3065445 3141990 3262239 3374730 3624710 3678534 4712985 5062095 5437065 5517801 5655582 5708070 6074514 6130890 6524478 8483373 9111771 9196335 9425970 9786717 10124190 10874130 11035602 14138955 15186285 16311195 16553403 16966746 18223542 18392670 19573434 27335313 27589005 28277910 29360151 30372570 32622390 33106806 42416865 45558855 48933585 54670626 55178010 58720302 82005939 82767015 84833730 88080453 91117710 97867170 136676565 146800755 164011878 165534030 176160906 246017817 264241359 273353130 293601510 410029695 440402265 492035634 528482718 792724077 820059390 880804530 1230089085 1321206795 1585448154 2378172231 2460178170 2642413590 3963620385 4756344462 7134516693 7927240770 11890861155 14269033386 23781722310 35672583465 71345166930
• Sum of all divisors σ(n): 199962981504
• Sum of proper divisors (its aliquot sum) s(n): 128617814574
• 71345166930 is an abundant number, because the sum of its proper divisors (128617814574) is greater than itself. Its abundance is 57272647644

Bases of 71345166930

• Binary: 1000010011100100000001101101001010010₂
• Hexadecimal: 0x109C80DA52
• Base-36: WRX2J4I

Squares and roots of 71345166930

• 71345166930 squared (71345166930²) is 5090132844269565624900
• 71345166930 cubed (71345166930³) is 363156377470287853427080264557000
• The square root of 71345166930 is 267105.1608074991
• The cube root of 71345166930 is 4147.5171083207

Scales and comparisons

• 71,345,166,930 seconds is equal to 2,268 years, 28 weeks, 6 days, 5 hours, 55 minutes, 30 seconds.
• To count from 1 to 71,345,166,930 would take you about four thousand, five hundred thirty-seven 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 71345166930 cubic inches would be around 345.6 feet tall.

Recreational maths with 71345166930

• 71345166930 backwards is 03966154317
• 71345166930 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 71345166930's digits is 45
• More coming soon!