72649948995

Names of 72649948995

• Cardinal: 72649948995 can be written as Seventy-two billion, six hundred forty-nine million, nine hundred forty-eight thousand, nine hundred ninety-five.

Scientific notation

• Scientific notation: 7.2649948995 × 10¹⁰

Factors of 72649948995

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 394

Divisors of 72649948995

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 5 9 13 15 29 37 39 45 65 87 111 117 145 169 185 195 261 307 333 377 435 481 507 555 585 841 845 921 1073 1131 1305 1443 1521 1535 1665 1885 2405 2523 2535 2763 3219 3393 3991 4205 4329 4605 4901 5365 5655 6253 7215 7569 7605 8903 9657 10933 11359 11973 12615 13815 13949 14703 16095 16965 18759 19955 21645 24505 26709 31117 31265 32799 34077 35919 37845 41847 44109 44515 48285 51883 54665 56277 56795 59865 69745 73515 80127 93351 93795 98397 102231 115739 125541 133545 142129 147667 155585 155649 163995 170385 179595 181337 209235 220545 258187 259415 280053 281385 329411 347217 400635 404521 426387 443001 466755 466947 491985 511155 544011 578695 627705 710645 738335 774561 778245 906685 988233 1041651 1213563 1279161 1290935 1329003 1400265 1504607 1632033 1647055 1736085 1919671 2022605 2131935 2215005 2323683 2334735 2720055 2964699 3356431 3640689 3872805 4282343 4513821 4941165 5208255 5258773 5759013 6067815 6395805 6645015 7523035 8160165 9552919 9598355 10069293 11618415 12847029 13541463 14823495 15776319 16782155 17277039 18203445 21411715 22569105 26293865 28658757 28795065 30207879 38541087 43633603 47328957 47764595 50346465 55670459 64235145 67707315 78881595 85976271 86385195 124187947 130900809 143293785 151039395 167011377 192705435 218168015 236644785 278352295 372563841 392702427 429881355 501034131 620939735 654504045 835056885 1117691523 1614443311 1862819205 1963512135 2505170655 4843329933 5588457615 8072216555 14529989799 24216649665 72649948995
• Sum of all divisors σ(n): 145511782416
• Sum of proper divisors (its aliquot sum) s(n): 72861833421
• 72649948995 is an abundant number, because the sum of its proper divisors (72861833421) is greater than itself. Its abundance is 211884426

Bases of 72649948995

• Binary: 1000011101010010001100011111101000011₂
• Hexadecimal: 0x10EA463F43
• Base-36: XDHWJER

Squares and roots of 72649948995

• 72649948995 squared (72649948995²) is 5278015088976101510025
• 72649948995 cubed (72649948995³) is 383447527008954161477258731174875
• The square root of 72649948995 is 269536.5448227753
• The cube root of 72649948995 is 4172.6482074535

Scales and comparisons

• 72,649,948,995 seconds is equal to 2,310 years, 2 weeks, 1 day, 21 hours, 23 minutes, 15 seconds.
• To count from 1 to 72,649,948,995 would take you about four thousand, six hundred twenty 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 72649948995 cubic inches would be around 347.7 feet tall.

Recreational maths with 72649948995

• 72649948995 backwards is 59984994627
• The number of decimal digits it has is: 11
• The sum of 72649948995's digits is 72
• More coming soon!