30909134617920

Names of 30909134617920

• Cardinal: 30909134617920 can be written as Thirty trillion, nine hundred nine billion, one hundred thirty-four million, six hundred seventeen thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 3.090913461792 × 10¹³

Factors of 30909134617920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 636

Divisors of 30909134617920

• Number of divisors d(n): 630
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 32 36 39 40 45 48 52 60 64 65 72 78 80 90 96 104 117 120 130 144 156 160 169 180 192 195 208 234 240 260 288 312 320 338 360 390 416 468 480 507 520 576 585 613 624 676 720 780 832 845 936 960 1014 1040 1170 1226 1248 1352 1440 1521 1560 1690 1839 1872 2028 2080 2197 2340 2452 2496 2535 2704 2880 3042 3065 3120 3380 3678 3744 4056 4160 4394 4680 4904 5070 5408 5517 6084 6130 6240 6591 6760 7356 7488 7605 7969 8112 8788 9195 9360 9808 10140 10816 10985 11034 12168 12260 12480 13182 13520 14712 15210 15938 16224 17576 18390 18720 19616 19773 20280 21970 22068 23907 24336 24520 26364 27040 27585 28561 29424 30420 31876 32448 32955 35152 36780 37440 39232 39546 39845 40560 43940 44136 47814 48672 49040 52728 54080 55170 57122 58848 60840 63752 65910 70304 71721 73560 79092 79690 81120 85683 87880 88272 95628 97344 98080 98865 103597 105456 110340 114244 117696 119535 121680 127504 131820 140608 142805 143442 147120 158184 159380 162240 171366 175760 176544 191256 196160 197730 207194 210912 220680 228488 239070 243360 255008 257049 263640 285610 286884 294240 310791 316368 318760 342732 351520 353088 358605 375769 382512 395460 414388 421824 428415 441360 456976 478140 486720 510016 514098 517985 527280 571220 573768 588480 621582 632736 637520 685464 703040 717210 751538 765024 790920 828776 856830 882720 913952 932373 956280 1028196 1035970 1054560 1127307 1142440 1147536 1243164 1265472 1275040 1285245 1346761 1370928 1434420 1503076 1530048 1553955 1581840 1657552 1713660 1765440 1827904 1864746 1878845 1912560 2056392 2071940 2109120 2254614 2284880 2295072 2486328 2550080 2570490 2693522 2741856 2868840 3006152 3107910 3163680 3315104 3381921 3427320 3729492 3757690 3825120 4040283 4112784 4143880 4509228 4569760 4590144 4661865 4884997 4972656 5140980 5387044 5483712 5636535 5737680 6012304 6215820 6327360 6630208 6733805 6763842 6854640 7458984 7515380 7650240 8080566 8225568 8287760 9018456 9139520 9323730 9769994 9945312 10281960 10774088 11273070 11475360 12024608 12120849 12431640 13467610 13527684 13709280 14654991 14917968 15030760 16161132 16451136 16575520 16909605 17507893 18036912 18647460 19539988 19890624 20201415 20563920 21548176 22546140 22950720 24049216 24241698 24424985 24863280 26935220 27055368 27418560 29309982 29835936 30061520 32322264 33151040 33819210 35015786 36073824 37294920 39079976 40402830 41127840 43096352 43964973 45092280 48483396 48849970 49726560 52523679 53870440 54110736 58619964 59671872 60123040 60604245 63504961 64644528 67638420 70031572 72147648 73274955 74589840 78159952 80805660 82255680 86192704 87539465 87929946 90184560 96966792 97699940 99453120 105047358 107740880 108221472 117239928 120246080 121208490 127009922 129289056 135276840 140063144 146549910 149179680 156319904 157571037 161611320 175078930 175859892 180369120 190514883 193933584 195399880 210094716 215481760 216442944 219824865 234479856 242416980 254019844 258578112 262618395 270553680 280126288 293099820 298359360 312639808 315142074 317524805 323222640 350157860 351719784 360738240 381029766 387867168 390799760 420189432 430963520 439649730 468959712 484833960 508039688 525236790 541107360 560252576 571544649 586199640 630284148 635049610 646445280 700315720 703439568 762059532 775734336 781599520 787855185 825564493 840378864 879299460 937919424 952574415 969667920 1016079376 1050473580 1082214720 1120505152 1143089298 1172399280 1260568296 1270099220 1292890560 1400631440 1406879136 1524119064 1563199040 1575710370 1651128986 1680757728 1758598920 1905148830 1939335840 2032158752 2100947160 2286178596 2344798560 2476693479 2521136592 2540198440 2801262880 2813758272 2857723245 3048238128 3151420740 3302257972 3361515456 3517197840 3810297660 3878671680 4064317504 4127822465 4201894320 4572357192 4689597120 4953386958 5042273184 5080396880 5602525760 5715446490 6096476256 6302841480 6604515944 7034395680 7430080437 7620595320 8255644930 8403788640 9144714384 9906773916 10084546368 10160793760 10732338409 11430892980 12192952512 12383467395 12605682960 13209031888 14068791360 14860160874 15241190640 16511289860 16807577280 18289428768 19813547832 20321587520 21464676818 22861785960 24766934790 25211365920 26418063776 29720321748 30482381280 32197015227 33022579720 36578857536 37150402185 39627095664 42929353636 45723571920 49533869580 50422731840 52836127552 53661692045 59440643496 60964762560 64394030454 66045159440 74300804370 79254191328 85858707272 91447143840 96591045681 99067739160 107323384090 118881286992 128788060908 132090318880 148601608740 158508382656 160985076135 171717414544 182894287680 193182091362 198135478320 214646768180 237762573984 257576121816 264180637760 297203217480 321970152270 343434829088 386364182724 396270956640 429293536360 475525147968 482955228405 515152243632 594406434960 643940304540 686869658176 772728365448 792541913280 858587072720 965910456810 1030304487264 1188812869920 1287880609080 1545456730896 1717174145440 1931820913620 2060608974528 2377625739840 2575761218160 3090913461792 3434348290880 3863641827240 5151522436320 6181826923584 7727283654480 10303044872640 15454567308960 30909134617920
• Sum of all divisors σ(n): 115361971388118
• Sum of proper divisors (its aliquot sum) s(n): 84452836770198
• 30909134617920 is an abundant number, because the sum of its proper divisors (84452836770198) is greater than itself. Its abundance is 53543702152278

Bases of 30909134617920

• Binary: 111000001110010010111111111010011110101000000₂
• Hexadecimal: 0x1C1C97FD3D40
• Base-36: AYFGKP8W0

Squares and roots of 30909134617920

• 30909134617920 squared (30909134617920²) is 955374602828700544385126400
• 30909134617920 cubed (30909134617920³) is 29529802209374158752183459890994905088000
• The square root of 30909134617920 is 5559598.4223610971
• The cube root of 30909134617920 is 31383.0837175381

Scales and comparisons

• 30,909,134,617,920 seconds is equal to 982,814 years, 45 weeks, 2 days, 15 hours, 12 minutes.
• To count from 1 to 30,909,134,617,920 would take you about two million, four hundred fifty-seven thousand and thirty-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 30909134617920 cubic inches would be around 2615.3 feet tall.

Recreational maths with 30909134617920

• 30909134617920 backwards is 02971643190903
• The number of decimal digits it has is: 14
• The sum of 30909134617920's digits is 54
• More coming soon!