72497201896

Names of 72497201896

• Cardinal: 72497201896 can be written as Seventy-two billion, four hundred ninety-seven million, two hundred one thousand, eight hundred ninety-six.

Scientific notation

• Scientific notation: 7.2497201896 × 10¹⁰

Factors of 72497201896

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 893

Divisors of 72497201896

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 14 17 28 31 34 56 62 68 109 119 124 136 217 218 238 248 434 436 476 527 727 763 868 872 952 961 1054 1454 1526 1736 1853 1922 2108 2908 3052 3379 3689 3706 3844 4216 5089 5816 6104 6727 6758 7378 7412 7688 10178 12359 12971 13454 13516 14756 14824 16337 20356 22537 23653 24718 25942 26908 27032 29512 32674 40712 45074 47306 49436 51884 53816 57443 65348 79243 86513 90148 94612 98872 103768 104749 114359 114886 130696 157759 158486 173026 180296 189224 209498 228718 229772 315518 316972 346052 383129 402101 418996 457436 459544 554701 631036 633944 692104 698647 733243 766258 804202 837992 914872 1109402 1262072 1347131 1397294 1466486 1532516 1608404 1780733 2218804 2456533 2681903 2694262 2794588 2932972 3065032 3216808 3561466 4437608 4890529 4913066 5363806 5388524 5589176 5865944 7122932 9429917 9781058 9826132 10727612 10777048 11876999 12465131 14245864 17195731 18859834 19562116 19652264 21455224 23753998 24930262 34391462 37719668 39124232 41761061 47507996 49860524 68782924 75439336 76152523 83138993 83522122 95015992 99721048 137565848 152305046 166277986 167044244 292327427 304610092 332555972 334088488 533067661 584654854 609220184 665111944 1066135322 1169309708 1294592891 2132270644 2338619416 2589185782 4264541288 5178371564 9062150237 10356743128 18124300474 36248600948 72497201896
• Sum of all divisors σ(n): 171761990400
• Sum of proper divisors (its aliquot sum) s(n): 99264788504
• 72497201896 is an abundant number, because the sum of its proper divisors (99264788504) is greater than itself. Its abundance is 26767586608

Bases of 72497201896

• Binary: 1000011100001001010111000001011101000₂
• Hexadecimal: 0x10E12B82E8
• Base-36: XAYYMZS

Squares and roots of 72497201896

• 72497201896 squared (72497201896²) is 5255844282749385994816
• 72497201896 cubed (72497201896³) is 381034004100419546436210361371136
• The square root of 72497201896 is 269253.0443579051
• The cube root of 72497201896 is 4169.7218134921

Scales and comparisons

• 72,497,201,896 seconds is equal to 2,305 years, 9 weeks, 4 days, 23 hours, 38 minutes, 16 seconds.
• To count from 1 to 72,497,201,896 would take you about four thousand, six hundred ten 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 72497201896 cubic inches would be around 347.5 feet tall.

Recreational maths with 72497201896

• 72497201896 backwards is 69810279427
• The number of decimal digits it has is: 11
• The sum of 72497201896's digits is 55
• More coming soon!