70729748992

Names of 70729748992

• Cardinal: 70729748992 can be written as Seventy billion, seven hundred twenty-nine million, seven hundred forty-eight thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 7.0729748992 × 10¹⁰

Factors of 70729748992

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2086

Divisors of 70729748992

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 32 38 56 64 76 112 128 133 152 224 256 266 304 448 512 532 608 887 896 1064 1171 1216 1774 1792 2128 2342 2432 3548 3584 4256 4684 4864 6209 7096 8197 8512 9368 9728 12418 14192 16394 16853 17024 18736 22249 24836 28384 32788 33706 34048 37472 44498 49672 56768 65576 67412 68096 74944 88996 99344 113536 117971 131152 134824 149888 155743 177992 198688 227072 235942 262304 269648 299776 311486 355984 397376 454144 471884 524608 539296 599552 622972 711968 794752 943768 1038677 1049216 1078592 1245944 1423936 1589504 1887536 2077354 2098432 2157184 2491888 2847872 3179008 3775072 4154708 4196864 4314368 4983776 5695744 7270739 7550144 8309416 8628736 9967552 11391488 14541478 15100288 16618832 19734863 19935104 29082956 30200576 33237664 39469726 39870208 58165912 60401152 66475328 78939452 79740416 116331824 132950656 138144041 157878904 232663648 265901312 276288082 315757808 465327296 531802624 552576164 631515616 930654592 1105152328 1263031232 1861309184 2210304656 2526062464 3722618368 4420609312 5052124928 8841218624 10104249856 17682437248 35364874496 70729748992
• Sum of all divisors σ(n): 170347668480
• Sum of proper divisors (its aliquot sum) s(n): 99617919488
• 70729748992 is an abundant number, because the sum of its proper divisors (99617919488) is greater than itself. Its abundance is 28888170496

Bases of 70729748992

• Binary: 1000001110111110100100101001000000000₂
• Hexadecimal: 0x1077D25200
• Base-36: WHQNZLS

Squares and roots of 70729748992

• 70729748992 squared (70729748992²) is 5002697392471325016064
• 70729748992 cubed (70729748992³) is 353839530852429728943857087807488
• The square root of 70729748992 is 265950.6514224021
• The cube root of 70729748992 is 4135.5572657301

Scales and comparisons

• 70,729,748,992 seconds is equal to 2,248 years, 51 weeks, 2 days, 8 hours, 29 minutes, 52 seconds.
• To count from 1 to 70,729,748,992 would take you about four thousand, four hundred ninety-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 70729748992 cubic inches would be around 344.6 feet tall.

Recreational maths with 70729748992

• 70729748992 backwards is 29984792707
• 70729748992 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 70729748992's digits is 64
• More coming soon!