30303631872

Names of 30303631872

• Cardinal: 30303631872 can be written as Thirty billion, three hundred three million, six hundred thirty-one thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 3.0303631872 × 10¹⁰

Factors of 30303631872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 133

Divisors of 30303631872

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 31 32 36 48 54 62 64 72 81 93 96 97 108 124 128 144 162 186 192 194 216 243 248 256 279 288 291 324 372 384 388 432 486 496 512 558 576 582 648 729 744 768 776 837 864 873 972 992 1116 1152 1164 1296 1458 1488 1536 1552 1674 1728 1746 1944 1984 2187 2232 2304 2328 2511 2592 2619 2916 2976 3007 3104 3348 3456 3492 3888 3968 4374 4464 4608 4656 5022 5184 5238 5832 5952 6014 6208 6561 6696 6912 6984 7533 7776 7857 7936 8748 8928 9021 9312 10044 10368 10476 11664 11904 12028 12416 13122 13392 13824 13968 15066 15552 15714 15872 17496 17856 18042 18624 19683 20088 20736 20952 22599 23328 23571 23808 24056 24832 26244 26784 27063 27936 30132 31104 31428 34992 35712 36084 37248 39366 40176 41472 41904 45198 46656 47142 47616 48112 49664 52488 53568 54126 55872 60264 62208 62856 67797 69984 70713 71424 72168 74496 78732 80352 81189 83808 90396 93312 94284 96224 104976 107136 108252 111744 120528 124416 125712 135594 139968 141426 142848 144336 148992 157464 160704 162378 167616 180792 186624 188568 192448 203391 209952 212139 214272 216504 223488 241056 243567 251424 271188 279936 282852 288672 314928 321408 324756 335232 361584 373248 377136 384896 406782 419904 424278 428544 433008 446976 482112 487134 502848 542376 559872 565704 577344 610173 629856 636417 642816 649512 670464 723168 730701 754272 769792 813564 839808 848556 866016 964224 974268 1005696 1084752 1119744 1131408 1154688 1220346 1259712 1272834 1285632 1299024 1340928 1446336 1461402 1508544 1539584 1627128 1679616 1697112 1732032 1909251 1928448 1948536 2011392 2169504 2192103 2262816 2309376 2440692 2519424 2545668 2598048 2892672 2922804 3017088 3254256 3359232 3394224 3464064 3818502 3856896 3897072 4022784 4339008 4384206 4525632 4618752 4881384 5038848 5091336 5196096 5785344 5845608 6034176 6508512 6576309 6788448 6928128 7637004 7794144 8678016 8768412 9051264 9762768 10077696 10182672 10392192 11570688 11691216 12068352 13017024 13152618 13576896 13856256 15274008 15588288 17356032 17536824 18102528 19525536 19728927 20365344 20784384 23382432 26034048 26305236 27153792 30548016 31176576 34712064 35073648 36205056 39051072 39457854 40730688 41568768 46764864 52068096 52610472 54307584 59186781 61096032 62353152 70147296 78102144 78915708 81461376 93529728 104136192 105220944 108615168 118373562 122192064 124706304 140294592 156204288 157831416 162922752 187059456 210441888 236747124 244384128 280589184 312408576 315662832 325845504 374118912 420883776 473494248 488768256 561178368 631325664 841767552 946988496 977536512 1122356736 1262651328 1683535104 1893976992 2525302656 3367070208 3787953984 5050605312 7575907968 10101210624 15151815936 30303631872
• Sum of all divisors σ(n): 94716771072
• Sum of proper divisors (its aliquot sum) s(n): 64413139200
• 30303631872 is an abundant number, because the sum of its proper divisors (64413139200) is greater than itself. Its abundance is 34109507328

Bases of 30303631872

• Binary: 11100001110001111001011101000000000₂
• Hexadecimal: 0x70E3CBA00
• Base-36: DX60000

Squares and roots of 30303631872

• 30303631872 squared (30303631872²) is 918310104633694224384
• 30303631872 cubed (30303631872³) is 27828131355157271183145301966848
• The square root of 30303631872 is 174079.3838224389
• The cube root of 30303631872 is 3117.6801690417

Scales and comparisons

• 30,303,631,872 seconds is equal to 963 years, 29 weeks, 1 day, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 30,303,631,872 would take you about one thousand, nine hundred twenty-seven 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 30303631872 cubic inches would be around 259.8 feet tall.

Recreational maths with 30303631872

• 30303631872 backwards is 27813630303
• 30303631872 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30303631872's digits is 36
• More coming soon!