71381993202

Names of 71381993202

• Cardinal: 71381993202 can be written as Seventy-one billion, three hundred eighty-one million, nine hundred ninety-three thousand, two hundred two.

Scientific notation

• Scientific notation: 7.1381993202 × 10¹⁰

Factors of 71381993202

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1542

Divisors of 71381993202

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 6 9 13 18 26 27 31 39 54 62 78 93 117 169 186 234 279 338 351 403 507 558 702 806 837 1014 1209 1493 1521 1674 2197 2418 2986 3042 3627 4394 4479 4563 5239 6591 7254 8958 9126 10478 10881 13182 13437 15717 19409 19773 21762 26874 28561 31434 38818 39546 40311 46283 47151 57122 58227 59319 68107 80622 85683 92566 94302 116454 118638 136214 138849 141453 171366 174681 204321 252317 257049 277698 282906 349362 408642 416547 504634 514098 524043 601679 612963 756951 771147 833094 885391 1048086 1203358 1225926 1249641 1513902 1542294 1770782 1805037 1838889 2270853 2499282 2656173 3280121 3610074 3677778 4541706 5312346 5415111 6560242 6812559 7821827 7968519 9840363 10830222 13625118 15643654 15937038 16245333 19680726 23465481 23905557 29521089 32490666 42641573 46930962 47811114 59042178 70396443 85283146 88563267 101683751 127924719 140792886 177126534 203367502 211189329 255849438 305051253 383774157 422378658 610102506 767548314 915153759 1151322471 1321888763 1830307518 2302644942 2643777526 2745461277 3965666289 5490922554 7931332578 11896998867 23793997734 35690996601 71381993202
• Sum of all divisors σ(n): 177507279360
• Sum of proper divisors (its aliquot sum) s(n): 106125286158
• 71381993202 is an abundant number, because the sum of its proper divisors (106125286158) is greater than itself. Its abundance is 34743292956

Bases of 71381993202

• Binary: 1000010011110101100101100011011110010₂
• Hexadecimal: 0x109EB2C6F2
• Base-36: WSIZUGI

Squares and roots of 71381993202

• 71381993202 squared (71381993202²) is 5095388953490374212804
• 71381993202 cubed (71381993202³) is 363719019639595786230811229358408
• The square root of 71381993202 is 267174.0878191595
• The cube root of 71381993202 is 4148.2305942637

Scales and comparisons

• 71,381,993,202 seconds is equal to 2,269 years, 37 weeks, 5 days, 11 hours, 26 minutes, 42 seconds.
• To count from 1 to 71,381,993,202 would take you about four thousand, five hundred thirty-nine 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 71381993202 cubic inches would be around 345.7 feet tall.

Recreational maths with 71381993202

• 71381993202 backwards is 20239918317
• The number of decimal digits it has is: 11
• The sum of 71381993202's digits is 45
• More coming soon!