142270791680

Names of 142270791680

• Cardinal: 142270791680 can be written as One hundred forty-two billion, two hundred seventy million, seven hundred ninety-one thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.4227079168 × 10¹¹

Factors of 142270791680

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 31
• Sum of prime factors: 60

Divisors of 142270791680

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 53 64 80 106 128 160 212 256 265 320 424 512 530 640 848 1024 1060 1280 1696 2048 2120 2560 3392 4096 4240 5120 6784 8192 8480 10240 13568 16384 16960 20480 27136 32768 33920 40960 54272 65536 67840 81920 108544 131072 135680 163840 217088 262144 271360 327680 434176 524288 542720 655360 868352 1048576 1085440 1310720 1736704 2097152 2170880 2621440 3473408 4194304 4341760 5242880 6946816 8388608 8683520 10485760 13893632 16777216 17367040 20971520 27787264 33554432 34734080 41943040 55574528 67108864 69468160 83886080 111149056 134217728 138936320 167772160 222298112 268435456 277872640 335544320 444596224 536870912 555745280 671088640 889192448 1111490560 1342177280 1778384896 2222981120 2684354560 3556769792 4445962240 7113539584 8891924480 14227079168 17783848960 28454158336 35567697920 71135395840 142270791680
• Sum of all divisors σ(n): 347892350652
• Sum of proper divisors (its aliquot sum) s(n): 205621558972
• 142270791680 is an abundant number, because the sum of its proper divisors (205621558972) is greater than itself. Its abundance is 63350767292

Bases of 142270791680

• Binary: 10000100100000000000000000000000000000₂
• Hexadecimal: 0x2120000000
• Base-36: 1TCWCTFK

Squares and roots of 142270791680

• 142270791680 squared (142270791680²) is 20240978165253957222400
• 142270791680 cubed (142270791680³) is 2879699987948274362283701829632000
• The square root of 142270791680 is 377188.0057477969
• The cube root of 142270791680 is 5220.4176508017

Scales and comparisons

• 142,270,791,680 seconds is equal to 4,523 years, 40 weeks, 16 hours, 21 minutes, 20 seconds.
• To count from 1 to 142,270,791,680 would take you about nine thousand and forty-seven 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 142270791680 cubic inches would be around 435 feet tall.

Recreational maths with 142270791680

• 142270791680 backwards is 086197072241
• The number of decimal digits it has is: 12
• The sum of 142270791680's digits is 47
• More coming soon!