30285513180

Names of 30285513180

• Cardinal: 30285513180 can be written as Thirty billion, two hundred eighty-five million, five hundred thirteen thousand, one hundred eighty.

Scientific notation

• Scientific notation: 3.028551318 × 10¹⁰

Factors of 30285513180

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 203

Divisors of 30285513180

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 36 39 43 45 52 60 65 78 86 90 117 129 130 137 156 169 172 180 195 215 234 258 260 274 338 387 390 411 430 468 507 516 548 559 585 645 676 685 774 780 822 845 860 1014 1118 1170 1233 1290 1370 1521 1548 1644 1677 1690 1781 1935 2028 2055 2197 2236 2340 2466 2535 2580 2740 2795 3042 3354 3380 3562 3870 4110 4394 4932 5031 5070 5343 5590 5891 6084 6165 6591 6708 7124 7267 7605 7740 8220 8385 8788 8905 10062 10140 10686 10985 11180 11782 12330 13182 14534 15210 16029 16770 17673 17810 19773 20124 21372 21801 21970 23153 23564 24660 25155 26364 26715 28561 29068 29455 30420 32058 32955 33540 35346 35620 36335 39546 43602 43940 46306 50310 53019 53430 57122 58910 64116 65403 65910 69459 70692 72670 76583 79092 80145 85683 87204 88365 92612 94471 98865 100620 106038 106860 109005 114244 115765 117820 130806 131820 138918 142805 145340 153166 160290 171366 176730 188942 197730 208377 212076 218010 229749 231530 257049 261612 265095 277836 283413 285610 300989 306332 320580 327015 342732 347295 353460 377884 382915 395460 416754 428415 436020 459498 463060 472355 514098 530190 566826 571220 601978 654030 689247 694590 765830 833508 850239 856830 902967 918996 944710 995579 1028196 1041885 1060380 1133652 1148745 1203956 1228123 1285245 1308060 1378494 1389180 1417065 1504945 1531660 1700478 1713660 1805934 1889420 1991158 2083770 2297490 2456246 2570490 2708901 2756988 2834130 2986737 3009890 3400956 3446235 3611868 3684369 3912857 3982316 4167540 4251195 4514835 4594980 4912492 4977895 5140980 5417802 5668260 5973474 6019780 6140615 6892470 7368738 7825714 8502390 8960211 9029670 9955790 10835604 11053107 11738571 11946948 12281230 12942527 13544505 13784940 14737476 14933685 15651428 17004780 17920422 18059340 18421845 19564285 19911580 22106214 23477142 24562460 25885054 27089010 29867370 35215713 35840844 36843690 38827581 39128570 44212428 44801055 46954284 51770108 54178020 55265535 58692855 59734740 64712635 70431426 73687380 77655162 78257140 89602110 110531070 116482743 117385710 129425270 140862852 155310324 168252851 176078565 179204220 194137905 221062140 232965486 234771420 258850540 336505702 352157130 388275810 465930972 504758553 582413715 673011404 704314260 776551620 841264255 1009517106 1164827430 1514275659 1682528510 2019034212 2329654860 2523792765 3028551318 3365057020 5047585530 6057102636 7571378295 10095171060 15142756590 30285513180
• Sum of all divisors σ(n): 102579068592
• Sum of proper divisors (its aliquot sum) s(n): 72293555412
• 30285513180 is an abundant number, because the sum of its proper divisors (72293555412) is greater than itself. Its abundance is 42008042232

Bases of 30285513180

• Binary: 11100001101001010000100000111011100₂
• Hexadecimal: 0x70D2841DC
• Base-36: DWV7NJ0

Squares and roots of 30285513180

• 30285513180 squared (30285513180²) is 917212308575953712400
• 30285513180 cubed (30285513180³) is 27778245460235273187960129432000
• The square root of 30285513180 is 174027.3345770715
• The cube root of 30285513180 is 3117.0586863437

Scales and comparisons

• 30,285,513,180 seconds is equal to 962 years, 51 weeks, 1 day, 18 hours, 33 minutes.
• To count from 1 to 30,285,513,180 would take you about one thousand, nine hundred twenty-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 30285513180 cubic inches would be around 259.8 feet tall.

Recreational maths with 30285513180

• 30285513180 backwards is 08131558203
• 30285513180 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30285513180's digits is 36
• More coming soon!