30390504732

Names of 30390504732

• Cardinal: 30390504732 can be written as Thirty billion, three hundred ninety million, five hundred four thousand, seven hundred thirty-two.

Scientific notation

• Scientific notation: 3.0390504732 × 10¹⁰

Factors of 30390504732

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 604

Divisors of 30390504732

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 36 42 43 63 73 84 86 103 126 129 146 172 206 219 252 258 292 301 309 373 387 412 438 511 516 602 618 657 721 746 774 876 903 927 1022 1119 1204 1236 1314 1442 1492 1533 1548 1806 1854 2044 2163 2238 2611 2628 2709 2884 3066 3139 3357 3612 3708 4326 4429 4476 4599 5222 5418 6132 6278 6489 6714 7519 7833 8652 8858 9198 9417 10444 10836 12556 12978 13287 13428 15038 15666 16039 17716 18396 18834 21973 22557 23499 25956 26574 27229 28251 30076 31003 31332 32078 37668 38419 39861 43946 45114 46998 48117 52633 53148 54458 56502 62006 64156 65919 67671 76838 79722 81687 87892 90228 93009 93996 96234 105266 108916 112273 113004 115257 124012 131838 135342 144351 153676 157899 159444 163374 186018 190603 192468 197757 210532 224546 230514 245061 263676 268933 270684 279027 288702 315798 323317 326748 336819 345771 372036 381206 395514 449092 461028 473697 490122 537866 558054 571809 577404 631596 646634 673638 691542 762412 791028 806799 947394 969951 980244 1010457 1075732 1116108 1143618 1170847 1293268 1347276 1383084 1613598 1652017 1715427 1894788 1939902 2020914 2263219 2287236 2341694 2420397 2804587 2909853 3227196 3304034 3430854 3512541 3879804 4041828 4526438 4683388 4840794 4956051 5609174 5819706 6608068 6789657 6861708 7025082 8195929 8413761 9052876 9681588 9912102 10537623 11218348 11564119 11639412 13579314 14050164 14868153 16391858 16827522 19632109 19824204 20368971 21075246 23128238 24587787 25241283 27158628 29736306 32783716 33655044 34692357 39264218 40737942 42150492 46256476 49175574 50482566 58896327 59472612 69384714 73763361 78528436 81475884 98351148 100965132 104077071 117792654 120597241 138769428 147526722 176688981 208154142 235585308 241194482 295053444 353377962 361791723 416308284 482388964 706755924 723583446 844180687 1085375169 1447166892 1688361374 2170750338 2532542061 3376722748 4341500676 5065084122 7597626183 10130168244 15195252366 30390504732
• Sum of all divisors σ(n): 92197833728
• Sum of proper divisors (its aliquot sum) s(n): 61807328996
• 30390504732 is an abundant number, because the sum of its proper divisors (61807328996) is greater than itself. Its abundance is 31416824264

Bases of 30390504732

• Binary: 11100010011011010100100110100011100₂
• Hexadecimal: 0x7136A4D1C
• Base-36: DYLPZJ0

Squares and roots of 30390504732

• 30390504732 squared (30390504732²) is 923582777865714391824
• 30390504732 cubed (30390504732³) is 28068146781121698085287774111168
• The square root of 30390504732 is 174328.7260665895
• The cube root of 30390504732 is 3120.6565272743

Scales and comparisons

• 30,390,504,732 seconds is equal to 966 years, 16 weeks, 5 days, 22 hours, 52 minutes, 12 seconds.
• To count from 1 to 30,390,504,732 would take you about one thousand, nine hundred thirty-two 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 30390504732 cubic inches would be around 260.1 feet tall.

Recreational maths with 30390504732

• 30390504732 backwards is 23740509303
• 30390504732 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30390504732's digits is 36
• More coming soon!