2159132640

Names of 2159132640

• Cardinal: 2159132640 can be written as Two billion, one hundred fifty-nine million, one hundred thirty-two thousand, six hundred forty.

Scientific notation

• Scientific notation: 2.15913264 × 10⁹

Factors of 2159132640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1158

Divisors of 2159132640

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 19 20 21 24 28 30 31 32 35 38 40 42 48 56 57 60 62 70 76 80 84 93 95 96 105 112 114 120 124 133 140 152 155 160 168 186 190 210 217 224 228 240 248 266 280 285 304 310 336 372 380 399 420 434 456 465 480 496 532 560 570 589 608 620 651 665 672 744 760 798 840 868 912 930 992 1064 1085 1091 1120 1140 1178 1240 1302 1330 1488 1520 1596 1680 1736 1767 1824 1860 1995 2128 2170 2182 2280 2356 2480 2604 2660 2945 2976 3040 3192 3255 3273 3360 3472 3534 3720 3990 4123 4256 4340 4364 4560 4712 4960 5208 5320 5455 5890 6384 6510 6546 6944 7068 7440 7637 7980 8246 8680 8728 8835 9120 9424 10416 10640 10910 11780 12369 12768 13020 13092 14136 14880 15274 15960 16365 16492 17360 17456 17670 18848 20615 20729 20832 21280 21820 22911 23560 24738 26040 26184 28272 30548 31920 32730 32984 33821 34720 34912 35340 38185 41230 41458 43640 45822 47120 49476 52080 52368 56544 61096 61845 62187 63840 65460 65968 67642 70680 76370 82460 82916 87280 91644 94240 98952 101463 103645 104160 104736 114555 122192 123690 124374 130920 131936 135284 141360 145103 152740 164920 165832 169105 174560 183288 197904 202926 207290 229110 236747 244384 247380 248748 261840 270568 282720 290206 305480 310935 329840 331664 338210 366576 395808 405852 414580 435309 458220 473494 494760 497496 507315 523680 541136 580412 610960 621870 642599 659680 663328 676420 710241 725515 733152 811704 829160 870618 916440 946988 989520 994992 1014630 1082272 1160824 1183735 1221920 1243740 1285198 1352840 1420482 1451030 1623408 1658320 1741236 1832880 1893976 1927797 1979040 1989984 2029260 2176545 2321648 2367470 2487480 2570396 2705680 2840964 2902060 3212995 3246816 3316640 3482472 3551205 3665760 3787952 3855594 4058520 4353090 4498193 4643296 4734940 4974960 5140792 5411360 5681928 5804120 6425990 6964944 7102410 7575904 7711188 8117040 8706180 8996386 9469880 9638985 9949920 10281584 11363856 11608240 12851980 13494579 13929888 14204820 15422376 16234080 17412360 17992772 18939760 19277970 20563168 22490965 22727712 23216480 25703960 26989158 28409640 30844752 34824720 35985544 37879520 38555940 44981930 51407920 53978316 56819280 61689504 67472895 69649440 71971088 77111880 89963860 102815840 107956632 113638560 134945790 143942176 154223760 179927720 215913264 269891580 308447520 359855440 431826528 539783160 719710880 1079566320 2159132640
• Sum of all divisors σ(n): 8453652480
• Sum of proper divisors (its aliquot sum) s(n): 6294519840
• 2159132640 is an abundant number, because the sum of its proper divisors (6294519840) is greater than itself. Its abundance is 4135387200

Bases of 2159132640

• Binary: 10000000101100011011111111100000₂
• Hexadecimal: 0x80B1BFE0
• Base-36: ZPHPEO

Squares and roots of 2159132640

• 2159132640 squared (2159132640²) is 4661853757113369600
• 2159132640 cubed (2159132640³) is 10065560609890108483743744000
• The square root of 2159132640 is 46466.4679096657
• The cube root of 2159132640 is 1292.4877658105

Scales and comparisons

• 2,159,132,640 seconds is equal to 68 years, 33 weeks, 6 days, 23 hours, 4 minutes.
• To count from 1 to 2,159,132,640 would take you about one hundred thirty-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 2159132640 cubic inches would be around 107.7 feet tall.

Recreational maths with 2159132640

• 2159132640 backwards is 0462319512
• The number of decimal digits it has is: 10
• The sum of 2159132640's digits is 33
• More coming soon!