3138852672

Names of 3138852672

• Cardinal: 3138852672 can be written as Three billion, one hundred thirty-eight million, eight hundred fifty-two thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 3.138852672 × 10⁹

Factors of 3138852672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4824

Divisors of 3138852672

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 31 32 36 37 48 62 64 72 74 93 96 111 124 144 148 186 192 222 248 279 288 296 333 372 444 496 558 576 592 666 744 888 992 1116 1147 1184 1332 1488 1776 1984 2232 2294 2368 2664 2976 3441 3552 4464 4588 4751 5328 5952 6882 7104 8928 9176 9502 10323 10656 13764 14253 17856 18352 19004 20646 21312 27528 28506 36704 38008 41292 42759 55056 57012 73408 76016 82584 85518 110112 114024 147281 152032 165168 171036 175787 220224 228048 294562 304064 330336 342072 351574 441843 456096 527361 589124 660672 684144 703148 883686 912192 1054722 1178248 1325529 1368288 1406296 1582083 1767372 2109444 2356496 2651058 2736576 2812592 3164166 3534744 4218888 4712992 5302116 5449397 5625184 6328332 7069488 8437776 9425984 10604232 10898794 11250368 12656664 14138976 16348191 16875552 21208464 21797588 25313328 28277952 32696382 33751104 42416928 43595176 49044573 50626656 65392764 84833856 87190352 98089146 101253312 130785528 174380704 196178292 261571056 348761408 392356584 523142112 784713168 1046284224 1569426336 3138852672
• Sum of all divisors σ(n): 9540191232
• Sum of proper divisors (its aliquot sum) s(n): 6401338560
• 3138852672 is an abundant number, because the sum of its proper divisors (6401338560) is greater than itself. Its abundance is 3262485888

Bases of 3138852672

• Binary: 10111011000101110001011101000000₂
• Hexadecimal: 0xBB171740
• Base-36: 1FWSI80

Squares and roots of 3138852672

• 3138852672 squared (3138852672²) is 9852396096521539584
• 3138852672 cubed (3138852672³) is 30925219813169004428792168448
• The square root of 3138852672 is 56025.4644960665
• The cube root of 3138852672 is 1464.1659759865

Scales and comparisons

• 3,138,852,672 seconds is equal to 99 years, 41 weeks, 6 days, 7 hours, 31 minutes, 12 seconds.
• To count from 1 to 3,138,852,672 would take you about one hundred ninety-nine 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 3138852672 cubic inches would be around 122 feet tall.

Recreational maths with 3138852672

• 3138852672 backwards is 2762588313
• The number of decimal digits it has is: 10
• The sum of 3138852672's digits is 45
• More coming soon!