61397100160

Names of 61397100160

• Cardinal: 61397100160 can be written as Sixty-one billion, three hundred ninety-seven million, one hundred thousand, one hundred sixty.

Scientific notation

• Scientific notation: 6.139710016 × 10¹⁰

Factors of 61397100160

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 185622

Divisors of 61397100160

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 32 40 44 47 55 64 80 88 94 110 128 160 176 188 220 235 320 352 376 440 470 517 640 704 752 880 940 1034 1408 1504 1760 1880 2068 2585 3008 3520 3760 4136 5170 6016 7040 7520 8272 10340 15040 16544 20680 30080 33088 41360 66176 82720 165440 185557 330880 371114 742228 927785 1484456 1855570 2041127 2968912 3711140 4082254 5937824 7422280 8164508 8721179 10205635 11875648 14844560 16329016 17442358 20411270 23751296 29689120 32658032 34884716 40822540 43605895 59378240 65316064 69769432 81645080 87211790 95932969 118756480 130632128 139538864 163290160 174423580 191865938 261264256 279077728 326580320 348847160 383731876 479664845 558155456 653160640 697694320 767463752 959329690 1116310912 1306321280 1395388640 1534927504 1918659380 2790777280 3069855008 3837318760 5581554560 6139710016 7674637520 12279420032 15349275040 30698550080 61397100160
• Sum of all divisors σ(n): 163528554240
• Sum of proper divisors (its aliquot sum) s(n): 102131454080
• 61397100160 is an abundant number, because the sum of its proper divisors (102131454080) is greater than itself. Its abundance is 40734353920

Bases of 61397100160

• Binary: 111001001011100011010110011010000000₂
• Hexadecimal: 0xE4B8D6680
• Base-36: S7E8XOG

Squares and roots of 61397100160

• 61397100160 squared (61397100160²) is 3769603908057072025600
• 61397100160 cubed (61397100160³) is 231442748706507482152097284096000
• The square root of 61397100160 is 247784.3823972771
• The cube root of 61397100160 is 3945.0207014153

Scales and comparisons

• 61,397,100,160 seconds is equal to 1,952 years, 12 weeks, 2 days, 14 hours, 2 minutes, 40 seconds.
• To count from 1 to 61,397,100,160 would take you about three thousand, nine hundred four 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 61397100160 cubic inches would be around 328.8 feet tall.

Recreational maths with 61397100160

• 61397100160 backwards is 06100179316
• The number of decimal digits it has is: 11
• The sum of 61397100160's digits is 34
• More coming soon!