30642689880

Names of 30642689880

• Cardinal: 30642689880 can be written as Thirty billion, six hundred forty-two million, six hundred eighty-nine thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 3.064268988 × 10¹⁰

Factors of 30642689880

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1302

Divisors of 30642689880

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 27 30 33 36 40 41 44 45 53 54 55 60 66 72 82 88 90 99 106 108 110 120 123 132 135 159 164 165 180 198 205 212 216 220 246 264 265 270 297 318 328 330 360 369 396 410 424 440 451 477 492 495 530 540 583 594 615 636 660 738 792 795 820 902 954 984 990 1060 1080 1107 1166 1187 1188 1230 1272 1320 1353 1431 1476 1485 1590 1640 1749 1804 1845 1908 1980 2120 2173 2214 2255 2332 2374 2376 2385 2460 2706 2862 2915 2952 2970 3180 3498 3561 3608 3690 3816 3960 4059 4346 4428 4510 4664 4748 4770 4920 5247 5412 5535 5724 5830 5935 5940 6360 6519 6765 6996 7122 7155 7380 8118 8692 8745 8856 9020 9496 9540 10494 10683 10824 10865 11070 11448 11660 11870 11880 12177 13038 13057 13530 13992 14244 14310 14760 15741 16236 17384 17490 17805 18040 19080 19557 20295 20988 21366 21730 22140 23320 23740 23903 24354 26076 26114 26235 27060 28488 28620 31482 32049 32472 32595 34980 35610 39114 39171 40590 41976 42732 43460 44280 47480 47806 48667 48708 52152 52228 52470 53415 54120 57240 58671 60885 62911 62964 64098 65190 65285 69960 71220 71709 78228 78342 78705 81180 85464 86920 95612 97334 97416 97785 104456 104940 106830 117342 117513 119515 121770 125822 125928 128196 130380 130570 142440 143418 146001 156456 156684 157410 160245 162360 188733 191224 194668 195570 195855 209880 213660 215127 234684 235026 239030 243335 243540 251644 256392 260760 261140 286836 292002 293355 313368 314555 314820 320490 352539 358545 377466 389336 391140 391710 427320 430254 438003 469368 470052 478060 486670 487080 503288 522280 535337 566199 573672 584004 586710 587565 629110 629640 640980 645381 692021 705078 717090 730005 754932 782280 783420 860508 876006 940104 943665 956120 973340 1070674 1075635 1132398 1168008 1173420 1175130 1258220 1281960 1290762 1314009 1384042 1410156 1434180 1460010 1509864 1566840 1606011 1698597 1721016 1752012 1762695 1887330 1946680 2076063 2141348 2151270 2190015 2264796 2346840 2350260 2516440 2579351 2581524 2628018 2676685 2768084 2820312 2830995 2868360 2920020 3212022 3226905 3397194 3460105 3504024 3525390 3774660 4152126 4282696 4302540 4380030 4529592 4700520 4818033 5158702 5163048 5256036 5353370 5536168 5661990 5840040 6228189 6424044 6453810 6570045 6794388 6920210 7050780 7549320 7738053 8030055 8304252 8492985 8605080 8760060 9636066 10317404 10380315 10512072 10706740 11323980 12456378 12848088 12896755 12907620 13140090 13588776 13840420 14101560 14454099 15476106 16060110 16608504 16985970 17520120 18684567 19272132 20634808 20760630 21413480 22647960 23214159 24090165 24912756 25793510 25815240 26280180 27680840 28372861 28908198 30952212 31140945 32120220 33971940 37369134 38544264 38690265 41521260 46428318 48180330 49825512 51587020 52560360 56745722 57816396 61904424 62281890 64240440 67943880 69642477 72270495 74738268 77380530 83042520 85118583 92856636 93422835 96360660 103174040 113491444 115632792 116070795 124563780 139284954 141864305 144540990 149476536 154761060 170237166 185713272 186845670 192721320 226982888 232141590 249127560 255355749 278569908 283728610 289081980 309522120 340474332 348212385 373691340 425592915 464283180 510711498 557139816 567457220 578163960 680948664 696424770 747382680 766067247 851185830 928566360 1021422996 1134914440 1276778745 1392849540 1532134494 1702371660 2042845992 2553557490 2785699080 3064268988 3404743320 3830336235 5107114980 6128537976 7660672470 10214229960 15321344940 30642689880
• Sum of all divisors σ(n): 116397388800
• Sum of proper divisors (its aliquot sum) s(n): 85754698920
• 30642689880 is an abundant number, because the sum of its proper divisors (85754698920) is greater than itself. Its abundance is 55112009040

Bases of 30642689880

• Binary: 11100100010011100100101011101011000₂
• Hexadecimal: 0x722725758
• Base-36: E2RV6U0

Squares and roots of 30642689880

• 30642689880 squared (30642689880²) is 938974443081854414400
• 30642689880 cubed (30642689880³) is 28772702664602976275768206272000
• The square root of 30642689880 is 175050.5352176907
• The cube root of 30642689880 is 3129.2646586495

Scales and comparisons

• 30,642,689,880 seconds is equal to 974 years, 17 weeks, 5 days, 18 hours, 18 minutes.
• To count from 1 to 30,642,689,880 would take you about one thousand, nine hundred forty-eight 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 30642689880 cubic inches would be around 260.8 feet tall.

Recreational maths with 30642689880

• 30642689880 backwards is 08898624603
• 30642689880 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30642689880's digits is 54
• More coming soon!