121831909056

Names of 121831909056

• Cardinal: 121831909056 can be written as One hundred twenty-one billion, eight hundred thirty-one million, nine hundred nine thousand and fifty-six.

Scientific notation

• Scientific notation: 1.21831909056 × 10¹¹

Factors of 121831909056

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 108

Divisors of 121831909056

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 16 18 22 24 26 27 32 33 36 39 44 48 52 54 64 66 72 78 79 88 96 99 104 108 117 132 143 144 156 158 176 192 198 208 216 234 237 264 286 288 297 312 316 351 352 396 416 429 432 468 474 528 572 576 594 624 632 702 704 711 792 832 858 864 869 936 948 1027 1056 1144 1188 1248 1264 1287 1404 1422 1584 1716 1728 1738 1872 1896 2054 2112 2133 2288 2376 2496 2528 2574 2607 2808 2844 3081 3168 3432 3476 3744 3792 3861 4108 4266 4576 4752 5056 5148 5214 5616 5688 6162 6241 6336 6864 6952 7488 7584 7722 7821 8216 8532 9152 9243 9504 10296 10428 11232 11297 11376 12324 12482 13728 13904 15168 15444 15642 16432 17064 18486 18723 19008 20592 20856 22464 22594 22752 23463 24648 24964 27456 27729 27808 30888 31284 32864 33891 34128 36972 37446 41184 41712 45188 45504 46926 49296 49928 55458 55616 56169 61776 62568 65728 67782 68256 68651 73944 74892 81133 82368 83424 90376 93852 98592 99856 101673 110916 112338 123552 125136 135564 136512 137302 147888 149784 162266 166848 168507 180752 187704 197184 199712 203346 205953 221832 224676 243399 247104 250272 271128 274604 295776 299568 305019 324532 337014 361504 375408 399424 406692 411906 443664 449352 486798 493039 500544 542256 549208 591552 599136 610038 617859 649064 674028 723008 730197 750816 813384 823812 887328 892463 898704 973596 986078 1084512 1098416 1198272 1220076 1235718 1298128 1348056 1460394 1479117 1501632 1626768 1647624 1774656 1784926 1797408 1853577 1947192 1972156 2169024 2190591 2196832 2440152 2471436 2596256 2677389 2696112 2920788 2958234 3253536 3295248 3569852 3594816 3707154 3894384 3944312 4381182 4393664 4437351 4880304 4942872 5192512 5354778 5392224 5423429 5841576 5916468 6409507 6507072 6590496 7139704 7414308 7788768 7888624 8032167 8762364 8874702 9760608 9885744 10709556 10784448 10846858 11683152 11832936 12819014 13180992 13312053 14279408 14828616 15577536 15777248 16064334 16270287 17524728 17749404 19228521 19521216 19771488 21419112 21693716 23366304 23665872 24096501 25638028 26624106 28558816 29657232 31554496 32128668 32540574 35049456 35498808 38457042 39542976 42838224 43387432 46732608 47331744 48193002 48810861 51276056 53248212 57117632 57685563 59314464 64257336 65081148 70098912 70504577 70997616 76914084 85676448 86774864 94663488 96386004 97621722 102552112 106496424 115371126 118628928 128514672 130162296 140197824 141009154 141995232 146432583 153828168 171352896 173056689 173549728 192772008 195243444 205104224 211513731 212992848 230742252 257029344 260324592 282018308 283990464 292865166 307656336 346113378 347099456 385544016 390486888 410208448 423027462 425985696 461484504 514058688 520649184 564036616 585730332 615312672 634541193 692226756 771088032 780973776 846054924 851971392 922969008 1041298368 1128073232 1171460664 1230625344 1269082386 1384453512 1542176064 1561947552 1692109848 1845938016 1903623579 2256146464 2342921328 2538164772 2768907024 3123895104 3384219696 3691876032 3807247158 4512292928 4685842656 5076329544 5537814048 6768439392 7614494316 9371685312 10152659088 11075628096 13536878784 15228988632 20305318176 30457977264 40610636352 60915954528 121831909056
• Sum of all divisors σ(n): 426173798400
• Sum of proper divisors (its aliquot sum) s(n): 304341889344
• 121831909056 is an abundant number, because the sum of its proper divisors (304341889344) is greater than itself. Its abundance is 182509980288

Bases of 121831909056

• Binary: 1110001011101101111110110011011000000₂
• Hexadecimal: 0x1C5DBF66C0
• Base-36: 1JYVKMO0

Squares and roots of 121831909056

• 121831909056 squared (121831909056²) is 14843014064229454811136
• 121831909056 cubed (121831909056³) is 1808352739590131881266782808047616
• The square root of 121831909056 is 349044.2795061967
• The cube root of 121831909056 is 4957.3968121047

Scales and comparisons

• 121,831,909,056 seconds is equal to 3,873 years, 45 weeks, 4 days, 12 hours, 57 minutes, 36 seconds.
• To count from 1 to 121,831,909,056 would take you about seven thousand, seven hundred forty-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 121831909056 cubic inches would be around 413.1 feet tall.

Recreational maths with 121831909056

• 121831909056 backwards is 650909138121
• The number of decimal digits it has is: 12
• The sum of 121831909056's digits is 45
• More coming soon!