3161213220

Names of 3161213220

• Cardinal: 3161213220 can be written as Three billion, one hundred sixty-one million, two hundred thirteen thousand, two hundred twenty.

Scientific notation

• Scientific notation: 3.16121322 × 10⁹

Factors of 3161213220

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 840

Divisors of 3161213220

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 15 20 22 30 31 33 44 55 60 62 66 93 110 124 132 155 165 186 220 310 330 341 367 372 421 465 620 660 682 734 842 930 1023 1101 1263 1364 1468 1684 1705 1835 1860 2046 2105 2202 2526 3410 3670 4037 4092 4210 4404 4631 5052 5115 5505 6315 6820 7340 8074 8420 9262 10230 11010 11377 12111 12630 13051 13893 16148 18524 20185 20460 22020 22754 23155 24222 25260 26102 27786 34131 39153 40370 45508 46310 48444 52204 55572 56885 60555 65255 68262 69465 78306 80740 92620 113770 121110 125147 130510 136524 138930 143561 154507 156612 170655 195765 227540 242220 250294 261020 277860 287122 309014 341310 375441 391530 430683 463521 500588 574244 618028 625735 682620 717805 750882 772535 783060 861366 927042 1251470 1435610 1501764 1545070 1699577 1722732 1854084 1877205 2153415 2317605 2502940 2871220 3090140 3399154 3754410 4306830 4635210 4789717 5098731 6798308 7508820 8497885 8613660 9270420 9579434 10197462 14369151 16995770 19158868 20394924 23948585 25493655 28738302 33991540 47897170 50987310 52686887 57476604 71845755 95794340 101974620 105373774 143691510 158060661 210747548 263434435 287383020 316121322 526868870 632242644 790303305 1053737740 1580606610 3161213220
• Sum of all divisors σ(n): 10018455552
• Sum of proper divisors (its aliquot sum) s(n): 6857242332
• 3161213220 is an abundant number, because the sum of its proper divisors (6857242332) is greater than itself. Its abundance is 3696029112

Bases of 3161213220

• Binary: 10111100011011000100100100100100₂
• Hexadecimal: 0xBC6C4924
• Base-36: 1GA3RQC

Squares and roots of 3161213220

• 3161213220 squared (3161213220²) is 9993269022302768400
• 3161213220 cubed (3161213220³) is 31590854144319986308678248000
• The square root of 3161213220 is 56224.6673622885
• The cube root of 3161213220 is 1467.6345593535

Scales and comparisons

• 3,161,213,220 seconds is equal to 100 years, 26 weeks, 6 days, 2 hours, 47 minutes.
• To count from 1 to 3,161,213,220 would take you about two hundred one 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 3161213220 cubic inches would be around 122.3 feet tall.

Recreational maths with 3161213220

• 3161213220 backwards is 0223121613
• The number of decimal digits it has is: 10
• The sum of 3161213220's digits is 21
• More coming soon!