30397790160

Names of 30397790160

• Cardinal: 30397790160 can be written as Thirty billion, three hundred ninety-seven million, seven hundred ninety thousand, one hundred sixty.

Scientific notation

• Scientific notation: 3.039779016 × 10¹⁰

Factors of 30397790160

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 597

Divisors of 30397790160

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 81 90 97 108 120 135 137 144 162 180 194 216 240 270 274 291 324 353 360 388 405 411 432 485 540 548 582 648 685 706 720 776 810 822 873 970 1059 1080 1096 1164 1233 1296 1370 1412 1455 1552 1620 1644 1746 1765 1940 2055 2118 2160 2192 2328 2466 2619 2740 2824 2910 3177 3240 3288 3492 3530 3699 3880 4110 4236 4365 4656 4932 5238 5295 5480 5648 5820 6165 6354 6480 6576 6984 7060 7398 7760 7857 8220 8472 8730 9531 9864 10476 10590 10960 11097 11640 12330 12708 13095 13289 13968 14120 14796 15714 15885 16440 16944 17460 18495 19062 19728 20952 21180 22194 23280 24660 25416 26190 26578 28240 28593 29592 31428 31770 32880 34241 34920 36990 38124 39285 39867 41904 42360 44388 47655 48361 49320 50832 52380 53156 55485 57186 59184 62856 63540 66445 68482 69840 73980 76248 78570 79734 84720 88776 95310 96722 98640 102723 104760 106312 110970 114372 119601 125712 127080 132890 136964 142965 145083 147960 152496 157140 159468 171205 177552 190620 193444 199335 205446 209520 212624 221940 228744 239202 241805 254160 265780 273928 285930 290166 295920 308169 314280 318936 342410 358803 381240 386888 398670 410892 435249 443880 457488 478404 483610 513615 531560 547856 571860 580332 598005 616338 628560 637872 684820 717606 725415 762480 773776 797340 821784 870498 887760 924507 956808 967220 1027230 1063120 1076409 1143720 1160664 1196010 1232676 1305747 1369640 1435212 1450830 1540845 1594680 1643568 1740996 1794015 1849014 1913616 1934440 2054460 2152818 2176245 2287440 2321328 2392020 2465352 2611494 2739280 2773521 2870424 2901660 3081690 3189360 3481992 3588030 3698028 3868880 3917241 4108920 4305636 4352490 4622535 4691017 4784040 4930704 5222988 5382045 5547042 5740848 5803320 6163380 6528735 6963984 7176060 7396056 7834482 8217840 8611272 8704980 9245070 9382034 9568080 10445976 10764090 11094084 11606640 12326760 13057470 13867605 14073051 14352120 14792112 15668964 17222544 17409960 18490140 18764068 19586205 20891952 21528180 22188168 23455085 24653520 26114940 27735210 28146102 28704240 31337928 34819920 36980280 37528136 39172410 42219153 43056360 44376336 46910170 52229880 55470420 56292204 62675856 70365255 73960560 75056272 78344820 84438306 86112720 93820340 104459760 110940840 112584408 126657459 140730510 156689640 168876612 187640680 211095765 221881680 225168816 253314918 281461020 313379280 337753224 375281360 379972377 422191530 506629836 562922040 633287295 675506448 759944754 844383060 1013259672 1125844080 1266574590 1519889508 1688766120 1899861885 2026519344 2533149180 3039779016 3377532240 3799723770 5066298360 6079558032 7599447540 10132596720 15198895080 30397790160
• Sum of all divisors σ(n): 107747384976
• Sum of proper divisors (its aliquot sum) s(n): 77349594816
• 30397790160 is an abundant number, because the sum of its proper divisors (77349594816) is greater than itself. Its abundance is 46951804656

Bases of 30397790160

• Binary: 11100010011110110010111011111010000₂
• Hexadecimal: 0x713D977D0
• Base-36: DYQ2500

Squares and roots of 30397790160

• 30397790160 squared (30397790160²) is 924025646611392825600
• 30397790160 cubed (30397790160³) is 28088337708151434177918276096000
• The square root of 30397790160 is 174349.6204756409
• The cube root of 30397790160 is 3120.9058760113

Scales and comparisons

• 30,397,790,160 seconds is equal to 966 years, 28 weeks, 6 days, 6 hours, 36 minutes.
• To count from 1 to 30,397,790,160 would take you about one thousand, nine hundred thirty-three 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 30397790160 cubic inches would be around 260.1 feet tall.

Recreational maths with 30397790160

• 30397790160 backwards is 06109779303
• 30397790160 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30397790160's digits is 45
• More coming soon!