137961865600

Names of 137961865600

• Cardinal: 137961865600 can be written as One hundred thirty-seven billion, nine hundred sixty-one million, eight hundred sixty-five thousand, six hundred.

Scientific notation

• Scientific notation: 1.379618656 × 10¹¹

Factors of 137961865600

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 255127

Divisors of 137961865600

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 64 65 80 100 104 128 130 160 169 200 208 260 320 325 338 400 416 520 640 650 676 800 832 845 1040 1300 1352 1600 1664 1690 2080 2600 2704 3200 3380 4160 4225 5200 5408 6760 8320 8450 10400 10816 13520 16900 20800 21632 27040 33800 41600 54080 67600 108160 135200 255107 270400 510214 540800 1020428 1275535 2040856 2551070 3316391 4081712 5102140 6377675 6632782 8163424 10204280 12755350 13265564 16326848 16581955 20408560 25510700 26531128 32653696 33163910 40817120 43113083 51021400 53062256 66327820 81634240 82909775 86226166 102042800 106124512 132655640 163268480 165819550 172452332 204085600 212249024 215565415 265311280 331639100 344904664 408171200 424498048 431130830 530622560 663278200 689809328 816342400 862261660 1061245120 1077827075 1326556400 1379618656 1724523320 2122490240 2155654150 2653112800 2759237312 3449046640 4311308300 5306225600 5518474624 6898093280 8622616600 10612451200 13796186560 17245233200 27592373120 34490466400 68980932800 137961865600
• Sum of all divisors σ(n): 369043059420
• Sum of proper divisors (its aliquot sum) s(n): 231081193820
• 137961865600 is an abundant number, because the sum of its proper divisors (231081193820) is greater than itself. Its abundance is 93119328220

Bases of 137961865600

• Binary: 10000000011111001010110000000110000000₂
• Hexadecimal: 0x201F2B0180
• Base-36: 1RDMXKSG

Squares and roots of 137961865600

• 137961865600 squared (137961865600²) is 19033476359832463360000
• 137961865600 cubed (137961865600³) is 2625893907455983548589244416000000
• The square root of 137961865600 is 371432.1816967399
• The cube root of 137961865600 is 5167.1732056039

Scales and comparisons

• 137,961,865,600 seconds is equal to 4,386 years, 39 weeks, 3 days, 20 hours, 26 minutes, 40 seconds.
• To count from 1 to 137,961,865,600 would take you about eight thousand, seven hundred seventy-three 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 137961865600 cubic inches would be around 430.6 feet tall.

Recreational maths with 137961865600

• 137961865600 backwards is 006568169731
• 137961865600 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 137961865600's digits is 52
• More coming soon!