30517291728

Names of 30517291728

• Cardinal: 30517291728 can be written as Thirty billion, five hundred seventeen million, two hundred ninety-one thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 3.0517291728 × 10¹⁰

Factors of 30517291728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 102

Divisors of 30517291728

• Number of divisors d(n): 600
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 27 28 33 36 42 44 48 49 54 56 63 66 72 77 79 81 84 88 98 99 108 112 126 132 144 147 154 158 162 168 176 189 196 198 216 231 237 252 264 294 297 308 316 324 336 343 378 392 396 432 441 462 474 504 528 539 553 567 588 594 616 632 648 686 693 711 756 784 792 869 882 891 924 948 1008 1029 1078 1106 1134 1176 1188 1232 1264 1296 1323 1372 1386 1422 1512 1584 1617 1659 1738 1764 1782 1848 1896 2058 2079 2133 2156 2212 2268 2352 2376 2607 2646 2744 2772 2844 3024 3087 3234 3318 3476 3528 3564 3696 3773 3792 3871 3969 4116 4158 4266 4312 4424 4536 4752 4851 4977 5214 5292 5488 5544 5688 6083 6174 6237 6241 6399 6468 6636 6952 7056 7128 7546 7742 7821 7938 8232 8316 8532 8624 8848 9072 9261 9702 9954 10428 10584 11088 11319 11376 11613 12166 12348 12474 12482 12798 12936 13272 13904 14256 14553 14931 15092 15484 15642 15876 16464 16632 17064 18249 18522 18723 19404 19908 20856 21168 22638 23226 23463 24332 24696 24948 24964 25596 25872 26544 27097 27783 29106 29862 30184 30968 31284 31752 33264 33957 34128 34839 36498 37044 37446 38808 39816 41712 42581 43659 43687 44793 45276 46452 46926 48664 49392 49896 49928 51192 54194 54747 55566 56169 58212 59724 60368 61936 62568 63504 67914 68651 69678 70389 72996 74088 74892 77616 79632 81291 85162 87318 87374 89586 90552 92904 93852 97328 99792 99856 101871 102384 104517 108388 109494 111132 112338 116424 119448 125136 127743 131061 135828 137302 139356 140778 145992 148176 149784 162582 164241 168507 170324 174636 174748 179172 181104 185808 187704 203742 205953 209034 216776 218988 222264 224676 232848 238896 243873 255486 262122 271656 274604 278712 281556 291984 298067 299568 305613 305809 313551 325164 328482 337014 340648 349272 349496 358344 375408 383229 393183 407484 411906 418068 433552 437976 444528 449352 480557 487746 492723 505521 510972 524244 543312 549208 557424 563112 596134 611226 611618 617859 627102 650328 656964 674028 681296 698544 698992 716688 731619 766458 786366 814968 823812 836136 875952 894201 898704 917427 961114 975492 985446 1011042 1021944 1048488 1098416 1126224 1149687 1179549 1192268 1222452 1223236 1235718 1254204 1300656 1313928 1348056 1441671 1463238 1532916 1572732 1629936 1647624 1672272 1788402 1834854 1853577 1922228 1950984 1970892 2022084 2043888 2096976 2140663 2194857 2299374 2359098 2384536 2444904 2446472 2471436 2508408 2627856 2682603 2696112 2752281 2883342 2926476 3065832 3145464 3295248 3363899 3449061 3538647 3576804 3669708 3707154 3844456 3901968 3941784 4044168 4281326 4325013 4389714 4598748 4718196 4769072 4889808 4892944 4942872 5016816 5365206 5504562 5560731 5766684 5852952 6131664 6290928 6421989 6727798 6898122 7077294 7153608 7339416 7414308 7688912 7883568 8047809 8088336 8256843 8562652 8650026 8779428 9197496 9436392 9885744 10091697 10730412 11009124 11121462 11533368 11705904 12843978 12975039 13455596 13796244 14154588 14307216 14678832 14828616 16095618 16513686 17125304 17300052 17558856 18394992 18872784 19265967 20183394 21460824 22018248 22242924 23066736 23547293 24143427 24770529 25687956 25950078 26911192 27592488 28309176 29657232 30275091 32191236 33027372 34250608 34600104 35117712 38531934 38925117 40366788 42921648 44036496 44485848 47094586 48286854 49541058 51375912 51900156 53822384 55184976 56618352 57797901 60550182 64382472 66054744 69200208 70641879 77063868 77850234 80733576 88971696 90825273 94189172 96573708 99082116 102751824 103800312 115595802 121100364 128764944 132109488 141283758 154127736 155700468 161467152 173393703 181650546 188378344 193147416 198164232 207600624 211925637 231191604 242200728 272475819 282567516 308255472 311400936 346787406 363301092 376756688 386294832 396328464 423851274 462383208 484401456 544951638 565135032 622801872 635776911 693574812 726602184 847702548 924766416 1089903276 1130270064 1271553822 1387149624 1453204368 1695405096 1907330733 2179806552 2543107644 2774299248 3390810192 3814661466 4359613104 5086215288 7629322932 10172430576 15258645864 30517291728
• Sum of all divisors σ(n): 113808340800
• Sum of proper divisors (its aliquot sum) s(n): 83291049072
• 30517291728 is an abundant number, because the sum of its proper divisors (83291049072) is greater than itself. Its abundance is 52773757344

Bases of 30517291728

• Binary: 11100011010111110001110101011010000₂
• Hexadecimal: 0x71AF8EAD0
• Base-36: E0P7H00

Squares and roots of 30517291728

• 30517291728 squared (30517291728²) is 931305094411857225984
• 30517291728 cubed (30517291728³) is 28420909253939229547638549860352
• The square root of 30517291728 is 174691.9910242023
• The cube root of 30517291728 is 3124.9902242851

Scales and comparisons

• 30,517,291,728 seconds is equal to 970 years, 18 weeks, 3 days, 9 hours, 28 minutes, 48 seconds.
• To count from 1 to 30,517,291,728 would take you about one thousand, nine hundred forty 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 30517291728 cubic inches would be around 260.4 feet tall.

Recreational maths with 30517291728

• 30517291728 backwards is 82719271503
• The number of decimal digits it has is: 11
• The sum of 30517291728's digits is 45
• More coming soon!