139889868800

Names of 139889868800

• Cardinal: 139889868800 can be written as One hundred thirty-nine billion, eight hundred eighty-nine million, eight hundred sixty-eight thousand, eight hundred.

Scientific notation

• Scientific notation: 1.398898688 × 10¹¹

Factors of 139889868800

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 3899

Divisors of 139889868800

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 64 80 88 100 110 128 160 176 200 220 256 275 320 352 400 440 512 550 640 704 800 880 1024 1100 1280 1408 1600 1760 2048 2200 2560 2816 3200 3520 3881 4096 4400 5120 5632 6400 7040 7762 8192 8800 10240 11264 12800 14080 15524 16384 17600 19405 20480 22528 25600 28160 31048 32768 35200 38810 40960 42691 45056 51200 56320 62096 65536 70400 77620 81920 85382 90112 97025 102400 112640 124192 131072 140800 155240 163840 170764 180224 194050 204800 213455 225280 248384 281600 310480 327680 341528 360448 388100 409600 426910 450560 496768 563200 620960 655360 683056 720896 776200 819200 853820 901120 993536 1067275 1126400 1241920 1366112 1441792 1552400 1638400 1707640 1802240 1987072 2134550 2252800 2483840 2732224 3104800 3276800 3415280 3604480 3974144 4269100 4505600 4967680 5464448 6209600 6830560 7208960 7948288 8538200 9011200 9935360 10928896 12419200 13661120 15896576 17076400 18022400 19870720 21857792 24838400 27322240 31793152 34152800 36044800 39741440 43715584 49676800 54644480 63586304 68305600 79482880 87431168 99353600 109288960 127172608 136611200 158965760 174862336 198707200 218577920 254345216 273222400 317931520 349724672 397414400 437155840 508690432 546444800 635863040 699449344 794828800 874311680 1092889600 1271726080 1398898688 1589657600 1748623360 2185779200 2543452160 2797797376 3179315200 3497246720 4371558400 5595594752 6358630400 6994493440 8743116800 12717260800 13988986880 17486233600 27977973760 34972467200 69944934400 139889868800
• Sum of all divisors σ(n): 378561754872
• Sum of proper divisors (its aliquot sum) s(n): 238671886072
• 139889868800 is an abundant number, because the sum of its proper divisors (238671886072) is greater than itself. Its abundance is 98782017272

Bases of 139889868800

• Binary: 10000010010010000101100000000000000000₂
• Hexadecimal: 0x2092160000
• Base-36: 1S9ITDKW

Squares and roots of 139889868800

• 139889868800 squared (139889868800²) is 19569175392881213440000
• 139889868800 cubed (139889868800³) is 2737529378234341402106396672000000
• The square root of 139889868800 is 374018.5407169009
• The cube root of 139889868800 is 5191.1321837025

Scales and comparisons

• 139,889,868,800 seconds is equal to 4,448 years, 3 weeks, 2 days, 16 hours, 53 minutes, 20 seconds.
• To count from 1 to 139,889,868,800 would take you about eight thousand, eight hundred ninety-six 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 139889868800 cubic inches would be around 432.6 feet tall.

Recreational maths with 139889868800

• 139889868800 backwards is 008868988931
• The number of decimal digits it has is: 12
• The sum of 139889868800's digits is 68
• More coming soon!