30981688658816

Names of 30981688658816

• Cardinal: 30981688658816 can be written as Thirty trillion, nine hundred eighty-one billion, six hundred eighty-eight million, six hundred fifty-eight thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 3.0981688658816 × 10¹³

Factors of 30981688658816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 97

Divisors of 30981688658816

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 32 34 49 56 64 68 71 98 112 119 128 136 142 196 224 238 272 284 289 343 392 448 476 497 544 568 578 686 784 833 896 952 994 1088 1136 1156 1207 1372 1568 1666 1904 1988 2023 2176 2272 2312 2401 2414 2744 3136 3332 3479 3808 3976 4046 4544 4624 4802 4828 4913 5488 5831 6272 6664 6958 7616 7952 8092 8449 9088 9248 9604 9656 9826 10976 11662 13328 13916 14161 15232 15904 16184 16898 18496 19208 19312 19652 20519 21952 23324 24353 26656 27832 28322 31808 32368 33796 34391 36992 38416 38624 39304 40817 41038 43904 46648 48706 53312 55664 56644 59143 63616 64736 67592 68782 76832 77248 78608 81634 82076 83521 93296 97412 99127 106624 111328 113288 118286 129472 135184 137564 143633 153664 154496 157216 163268 164152 167042 170471 186592 194824 198254 222656 226576 236572 240737 258944 270368 275128 287266 307328 314432 326536 328304 334084 340942 348823 373184 389648 396508 414001 445312 453152 473144 481474 540736 550256 574532 584647 628864 653072 656608 668168 681884 693889 697646 746368 779296 793016 828002 906304 946288 962948 1005431 1081472 1100512 1149064 1169294 1306144 1313216 1336336 1363768 1387778 1395292 1419857 1558592 1586032 1656004 1685159 1812608 1892576 1925896 2010862 2201024 2298128 2338588 2441761 2612288 2626432 2672672 2727536 2775556 2790584 2839714 2898007 3117184 3172064 3312008 3370318 3785152 3851792 4021724 4092529 4402048 4596256 4677176 4883522 5224576 5345344 5455072 5551112 5581168 5679428 5796014 5929991 6344128 6624016 6740636 7038017 7570304 7703584 8043448 8185058 9192512 9354352 9767044 9938999 10690688 10910144 11102224 11162336 11358856 11592028 11796113 11859982 12688256 13248032 13481272 14076034 15407168 16086896 16370116 17092327 18385024 18708704 19534088 19877998 21820288 22204448 22324672 22717712 23184056 23592226 23719964 26496064 26962544 28152068 28647703 30814336 32173792 32740232 34184654 37417408 39068176 39755996 41509937 44408896 44649344 45435424 46368112 47184452 47439928 49266119 52992128 53925088 56304136 57295406 64347584 65480464 68369308 69572993 74834816 78136352 79511992 83019874 88817792 90870848 92736224 94368904 94879856 98532238 100809847 107850176 112608272 114590812 119646289 128695168 130960928 136738616 139145986 156272704 159023984 166039748 181741696 185472448 188737808 189759712 197064476 200533921 201619694 215700352 225216544 229181624 239292578 261921856 273477232 278291972 290569559 312545408 318047968 332079496 370944896 377475616 379519424 394128952 401067842 403239388 450433088 458363248 478585156 487010951 523843712 546954464 556583944 581139118 636095936 664158992 705668929 754951232 759038848 788257904 802135684 806478776 837524023 900866176 916726496 957170312 974021902 1093908928 1113167888 1162278236 1272191872 1328317984 1411337858 1509902464 1576515808 1604271368 1612957552 1675048046 1833452992 1914340624 1948043804 2033986913 2187817856 2226335776 2324556472 2656635968 2822675716 3153031616 3208542736 3225915104 3350096092 3409076657 3666905984 3828681248 3896087608 4067973826 4452671552 4649112944 4939682503 5313271936 5645351432 6306063232 6417085472 6451830208 6700192184 6818153314 7657362496 7792175216 8135947652 8905343104 9298225888 9879365006 11290702864 12834170944 12903660416 13400384368 13636306628 14237908391 15314724992 15584350432 16271895304 18596451776 19758730012 22581405728 25668341888 26800768736 27272613256 28475816782 31168700864 32543790608 34577777521 37192903552 39517460024 45162811456 53601537472 54545226512 56951633564 62337401728 65087581216 69155555042 79034920048 90325622912 107203074944 109090453024 113903267128 130175162432 138311110084 158069840096 218180906048 227806534256 242044442647 260350324864 276622220168 316139680192 436361812096 455613068512 484088885294 553244440336 632279360384 911226137024 968177770588 1106488880672 1822452274048 1936355541176 2212977761344 3872711082352 4425955522688 7745422164704 15490844329408 30981688658816
• Sum of all divisors σ(n): 77581703843280
• Sum of proper divisors (its aliquot sum) s(n): 46600015184464
• 30981688658816 is an abundant number, because the sum of its proper divisors (46600015184464) is greater than itself. Its abundance is 15618326525648

Bases of 30981688658816

• Binary: 111000010110101111100100011000000101110000000₂
• Hexadecimal: 0x1C2D7C8C0B80
• Base-36: AZCSHI54W

Squares and roots of 30981688658816

• 30981688658816 squared (30981688658816²) is 959865032151807956854521856
• 30981688658816 cubed (30981688658816³) is 29738239580611723777309768434841599082496
• The square root of 30981688658816 is 5566119.7129432997
• The cube root of 30981688658816 is 31407.6200483581

Scales and comparisons

• 30,981,688,658,816 seconds is equal to 985,121 years, 45 weeks, 11 hours, 26 minutes, 56 seconds.
• To count from 1 to 30,981,688,658,816 would take you about two million, four hundred sixty-two thousand, eight hundred four 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 30981688658816 cubic inches would be around 2617.3 feet tall.

Recreational maths with 30981688658816

• 30981688658816 backwards is 61885688618903
• The number of decimal digits it has is: 14
• The sum of 30981688658816's digits is 77
• More coming soon!