126811644672

Names of 126811644672

• Cardinal: 126811644672 can be written as One hundred twenty-six billion, eight hundred eleven million, six hundred forty-four thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.26811644672 × 10¹¹

Factors of 126811644672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 77044

Divisors of 126811644672

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 12 16 19 24 32 38 48 57 64 76 96 113 114 128 152 192 226 228 256 304 339 384 452 456 608 678 768 904 912 1216 1356 1808 1824 2147 2432 2712 3616 3648 4294 4864 5424 6441 7232 7296 8588 10848 12882 14464 14592 17176 21696 25764 28928 34352 43392 51528 68704 76907 86784 103056 137408 153814 206112 230721 274816 307628 412224 461442 549632 615256 824448 922884 1230512 1461233 1648896 1845768 2461024 2922466 3691536 4383699 4922048 5844932 7383072 8690491 8767398 9844096 11689864 14766144 17380982 17534796 19688192 23379728 26071473 29532288 34761964 35069592 46759456 52142946 59064576 69523928 70139184 93518912 104285892 139047856 140278368 165119329 187037824 208571784 278095712 280556736 330238658 374075648 417143568 495357987 556191424 561113472 660477316 834287136 990715974 1112382848 1122226944 1320954632 1668574272 1981431948 2224765696 2641909264 3337148544 3962863896 5283818528 6674297088 7925727792 10567637056 15851455584 21135274112 31702911168 42270548224 63405822336 126811644672
• Sum of all divisors σ(n): 358415890560
• Sum of proper divisors (its aliquot sum) s(n): 231604245888
• 126811644672 is an abundant number, because the sum of its proper divisors (231604245888) is greater than itself. Its abundance is 104792601216

Bases of 126811644672

• Binary: 1110110000110100100000010001100000000₂
• Hexadecimal: 0x1D86902300
• Base-36: 1M98DN9C

Squares and roots of 126811644672

• 126811644672 squared (126811644672²) is 16081193224417585987584
• 126811644672 cubed (126811644672³) is 2039282561076616868405508411752448
• The square root of 126811644672 is 356106.2266683917
• The cube root of 126811644672 is 5024.0394975729

Scales and comparisons

• 126,811,644,672 seconds is equal to 4,032 years, 11 weeks, 2 days, 8 hours, 51 minutes, 12 seconds.
• To count from 1 to 126,811,644,672 would take you about eight thousand and sixty-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 126811644672 cubic inches would be around 418.7 feet tall.

Recreational maths with 126811644672

• 126811644672 backwards is 276446118621
• 126811644672 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 126811644672's digits is 48
• More coming soon!