18321147000

Names of 18321147000

• Cardinal: 18321147000 can be written as Eighteen billion, three hundred twenty-one million, one hundred forty-seven thousand.

Scientific notation

• Scientific notation: 1.8321147 × 10¹⁰

Factors of 18321147000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 287

Divisors of 18321147000

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 25 26 27 30 36 39 40 45 50 52 54 60 65 72 75 78 81 90 100 104 108 117 120 125 127 130 135 137 150 156 162 180 195 200 216 225 234 250 254 260 270 274 300 312 324 325 351 360 375 381 390 405 411 450 468 500 508 520 540 548 585 600 635 648 650 675 685 702 750 762 780 810 822 900 936 975 1000 1016 1053 1080 1096 1125 1143 1170 1233 1270 1300 1350 1370 1404 1500 1524 1560 1620 1625 1644 1651 1755 1781 1800 1905 1950 2025 2055 2106 2250 2286 2340 2466 2540 2600 2700 2740 2808 2925 3000 3048 3175 3240 3250 3288 3302 3375 3425 3429 3510 3562 3699 3810 3900 4050 4110 4212 4500 4572 4680 4875 4932 4953 5080 5265 5343 5400 5480 5715 5850 6165 6350 6500 6604 6750 6850 6858 7020 7124 7398 7620 7800 8100 8220 8255 8424 8775 8905 9000 9144 9525 9750 9864 9906 10125 10275 10287 10530 10686 11097 11430 11700 12330 12700 13000 13208 13500 13700 13716 14040 14248 14625 14796 14859 15240 15875 16029 16200 16440 16510 17125 17145 17399 17550 17810 18495 19050 19500 19812 20250 20550 20574 21060 21372 22194 22860 23400 24660 24765 25400 26325 26715 27000 27400 27432 28575 29250 29592 29718 30825 31750 32058 33020 34250 34290 34798 35100 35620 36990 38100 39000 39624 40500 41100 41148 41275 42120 42744 43875 44388 44525 44577 45720 47625 48087 49320 49530 51375 51435 52197 52650 53430 55485 57150 58500 59436 61650 63500 64116 66040 68500 68580 69596 70200 71240 73980 74295 76200 80145 81000 82200 82296 82550 85725 86995 87750 88776 89050 89154 92475 95250 96174 99060 102750 102870 104394 105300 106860 110970 114300 117000 118872 123300 123825 127000 128232 131625 133575 133731 137000 137160 139192 142875 144261 147960 148590 154125 156591 160290 165100 171450 173990 175500 178100 178308 184950 190500 192348 198120 205500 205740 206375 208788 210600 213720 221940 222625 222885 226187 228600 240435 246600 247650 257175 260985 263250 267150 267462 277425 285750 288522 297180 308250 313182 320580 330200 342900 347980 351000 356200 356616 369900 371475 381000 384696 400725 411000 411480 412750 417576 428625 434975 443880 445250 445770 452374 462375 469773 480870 495300 514350 521970 526500 534300 534924 554850 571500 577044 594360 616500 619125 626364 641160 667875 668655 678561 685800 695960 721305 739800 742950 782955 801450 825500 857250 869950 890500 891540 904748 924750 939546 961740 990600 1028700 1043940 1053000 1068600 1069848 1109700 1114425 1130935 1143000 1154088 1202175 1233000 1238250 1252728 1285875 1304925 1335750 1337310 1357122 1387125 1409319 1442610 1485900 1565910 1602900 1651000 1714500 1739900 1781000 1783080 1809496 1849500 1857375 1879092 1923480 2003625 2035683 2057400 2087880 2174875 2219400 2228850 2261870 2348865 2404350 2476500 2571750 2609850 2671500 2674620 2714244 2774250 2818638 2885220 2971800 3131820 3205800 3343275 3392805 3429000 3479800 3606525 3699000 3714750 3758184 3914775 4007250 4071366 4349750 4457700 4523740 4697730 4808700 4953000 5143500 5219700 5343000 5349240 5428488 5548500 5572125 5637276 5654675 5770440 6010875 6107049 6263640 6524625 6686550 6785610 7046595 7213050 7429500 7829550 8014500 8142732 8699500 8915400 9047480 9395460 9617400 10178415 10287000 10439400 11097000 11144250 11274552 11309350 11744325 12021750 12214098 13049250 13373100 13571220 14093190 14426100 14859000 15659100 16029000 16285464 16716375 16964025 17399000 18032625 18321147 18790920 19573875 20356830 22288500 22618700 23488650 24043500 24428196 26098500 26746200 27142440 28186380 28273375 28852200 30535245 31318200 33432750 33928050 35232975 36065250 36642294 39147750 40713660 44577000 45237400 46977300 48087000 48856392 50892075 52197000 56372760 56546750 58721625 61070490 66865500 67856100 70465950 72130500 73284588 78295500 81427320 84820125 91605735 93954600 101784150 113093500 117443250 122140980 133731000 135712200 140931900 144261000 146569176 152676225 156591000 169640250 176164875 183211470 203568300 226187000 234886500 244281960 254460375 281863800 305352450 339280500 352329750 366422940 407136600 458028675 469773000 508920750 610704900 678561000 704659500 732845880 763381125 916057350 1017841500 1221409800 1409319000 1526762250 1832114700 2035683000 2290143375 3053524500 3664229400 4580286750 6107049000 9160573500 18321147000
• Sum of all divisors σ(n): 70019389440
• Sum of proper divisors (its aliquot sum) s(n): 51698242440
• 18321147000 is an abundant number, because the sum of its proper divisors (51698242440) is greater than itself. Its abundance is 33377095440

Bases of 18321147000

• Binary: 10001000100000001101000010001111000₂
• Hexadecimal: 0x444068478
• Base-36: 8EZXRI0

Squares and roots of 18321147000

• 18321147000 squared (18321147000²) is 335664427395609000000
• 18321147000 cubed (18321147000³) is 6149757316985779643523000000000
• The square root of 18321147000 is 135355.6315784459
• The cube root of 18321147000 is 2636.2355955903

Scales and comparisons

• 18,321,147,000 seconds is equal to 582 years, 28 weeks, 6 days, 7 hours, 30 minutes.
• To count from 1 to 18,321,147,000 would take you about one thousand, one hundred sixty-five 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 18321147000 cubic inches would be around 219.7 feet tall.

Recreational maths with 18321147000

• 18321147000 backwards is 00074112381
• 18321147000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18321147000's digits is 27
• More coming soon!