159140800

Names of 159140800

• Cardinal: 159140800 can be written as One hundred fifty-nine million, one hundred forty thousand, eight hundred.

Scientific notation

• Scientific notation: 1.591408 × 10⁸

Factors of 159140800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1120

Divisors of 159140800

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 25 26 28 32 35 40 50 52 56 64 65 70 80 91 100 104 112 130 140 160 175 182 200 208 224 260 280 320 325 350 364 400 416 448 455 520 560 650 700 728 800 832 910 1040 1093 1120 1300 1400 1456 1600 1820 2080 2186 2240 2275 2600 2800 2912 3640 4160 4372 4550 5200 5465 5600 5824 7280 7651 8744 9100 10400 10930 11200 14209 14560 15302 17488 18200 20800 21860 27325 28418 29120 30604 34976 36400 38255 43720 54650 56836 61208 69952 71045 72800 76510 87440 99463 109300 113672 122416 142090 145600 153020 174880 191275 198926 218600 227344 244832 284180 306040 349760 355225 382550 397852 437200 454688 489664 497315 568360 612080 710450 765100 795704 874400 909376 994630 1136720 1224160 1420900 1530200 1591408 1748800 1989260 2273440 2448320 2486575 2841800 3060400 3182816 3978520 4546880 4973150 5683600 6120800 6365632 7957040 9946300 11367200 12241600 15914080 19892600 22734400 31828160 39785200 79570400 159140800
• Sum of all divisors σ(n): 482392736
• Sum of proper divisors (its aliquot sum) s(n): 323251936
• 159140800 is an abundant number, because the sum of its proper divisors (323251936) is greater than itself. Its abundance is 164111136

Bases of 159140800

• Binary: 1001011111000100101111000000₂
• Hexadecimal: 0x97C4BC0
• Base-36: 2MQXTS

Squares and roots of 159140800

• 159140800 squared (159140800²) is 25325794224640000
• 159140800 cubed (159140800³) is 4030367153544589312000000
• The square root of 159140800 is 12615.1020606255
• The cube root of 159140800 is 541.9100171513

Scales and comparisons

• 159,140,800 seconds is equal to 5 years, 3 weeks, 21 hours, 46 minutes, 40 seconds.
• To count from 1 to 159,140,800 would take you about 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 159140800 cubic inches would be around 45.2 feet tall.

Recreational maths with 159140800

• 159140800 backwards is 008041951
• 159140800 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 159140800's digits is 28
• More coming soon!