1222728756731144

Names of 1222728756731144

• Cardinal: 1222728756731144 can be written as One quadrillion, two hundred twenty-two trillion, seven hundred twenty-eight billion, seven hundred fifty-six million, seven hundred thirty-one thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.222728756731144 × 10¹⁵

Factors of 1222728756731144

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1325

Divisors of 1222728756731144

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 8 13 26 29 52 58 61 104 116 122 127 169 232 244 254 338 377 488 508 676 754 793 841 1016 1093 1352 1508 1586 1651 1682 1769 2186 3016 3172 3302 3364 3538 3683 4372 4901 6344 6604 6728 7076 7366 7747 8744 9802 10309 10933 13208 14152 14209 14732 15494 16129 19604 20618 21463 21866 22997 28418 29464 30988 31697 32258 39208 41236 42926 43732 45994 47879 51301 56836 61976 63394 64516 66673 82472 85852 87464 91988 95758 100711 102602 106807 113672 126788 129032 133346 138811 142129 171704 183976 184717 191516 201422 205204 209677 213614 224663 253576 266692 277622 284258 298961 369434 383032 402844 410408 412061 419354 427228 449326 467741 533384 555244 568516 597922 622427 666913 738868 805688 824122 838708 854456 866749 898652 919213 935482 983869 1110488 1137032 1195844 1244854 1309243 1333826 1388491 1477736 1648244 1677416 1733498 1797304 1804543 1838426 1870964 1933517 1967738 2391688 2489708 2618486 2667652 2725801 2776982 2920619 3296488 3466996 3609086 3676852 3741928 3867034 3935476 4025519 4979416 5236972 5335304 5356793 5451602 5553964 5841238 6080633 6515227 6933992 7218172 7353704 7734068 7870952 8051038 8467471 8669869 10473944 10713586 10903204 11107928 11267737 11682476 11949769 12161266 12790297 13030454 13564489 14436344 15468136 16102076 16934942 17339738 17628997 18050383 21427172 21806408 22535474 23364952 23459059 23899538 24322532 25135721 25580594 26060908 27128978 28532201 32204152 33869884 34679476 35257994 36100766 37968047 42854344 45070948 46918118 47799076 48645064 50271442 51161188 52121816 52331747 54257956 56071993 57064402 67739768 69358952 70515988 72201532 75936094 79048229 84697951 90141896 93836236 95598152 100542884 102322376 104663494 108515912 110077123 112143986 114128804 116740051 141031976 144403064 151872188 155346997 158096458 166273861 169395902 176338357 187672472 201085768 209326988 220154246 224287972 228257608 229176961 233480102 245556659 303744376 310693994 316192916 326764373 332547722 338791804 352676714 370918613 418653976 440308492 448575944 458353922 466960204 491113318 511240913 621387988 632385832 653528746 665095444 677583608 680312711 705353428 728935909 741837226 827433829 880616984 916707844 933920408 982226636 1022481826 1075368817 1101073363 1242775976 1307057492 1330190888 1360625422 1410706856 1431002599 1457871818 1483674452 1517620663 1654867658 1833415688 1964453272 2044963652 2150737634 2202146726 2292398641 2614114984 2721250844 2862005198 2915743636 2967348904 2979300493 3035241326 3192236567 3309735316 4089927304 4301475268 4404293452 4584797282 4821941969 5442501688 5724010396 5831487272 5958600986 6070482652 6384473134 6619470632 6646131869 7121143111 8602950536 8808586904 9169594564 9476166817 9643883938 10756639777 11448020792 11917201972 12140965304 12768946268 13292263738 13979794621 14242286222 14825986477 18339189128 18952333634 19287767876 19729068619 21513279554 23834403944 25537892536 26584527476 27959589242 28484572444 29651972954 31185695693 37904667268 38575535752 39458137238 41499075371 43026559108 53169054952 55919178484 56969144888 59303945908 62371391386 75809334536 78916274476 82998150742 86053118216 86399714297 92574860443 111838356968 118607891816 124742782772 139836317101 157832548952 165996301484 172799428594 181737330073 185149720886 192737824201 249485565544 279672634202 331992602968 345598857188 363474660146 370299441772 385475648402 405414044009 559345268404 691197714376 726949320292 740598883544 770951296804 810828088018 904385175097 1118690536808 1203473185759 1453898640584 1541902593608 1621656176036 1808770350194 2406946371518 2505591714613 3243312352072 3617540700388 4813892743036 5011183429226 5270382572117 7235081400776 9627785486072 10022366858452 10540765144234 11757007276261 20044733716904 21081530288468 23514014552522 42163060576936 47028029105044 94056058210088 152841094591393 305682189182786 611364378365572 1222728756731144
• Sum of all divisors σ(n): 2636391610857420
• Sum of proper divisors (its aliquot sum) s(n): 1413662854126276
• 1222728756731144 is an abundant number, because the sum of its proper divisors (1413662854126276) is greater than itself. Its abundance is 190934097395132

Bases of 1222728756731144

• Binary: 100010110000001000010111001001100111001110100001000₂
• Hexadecimal: 0x45810B9339D08
• Base-36: C1F5U3U4G8

Squares and roots of 1222728756731144

• 1222728756731144 squared (1222728756731144²) is 1495065612537289123688299548736
• 1222728756731144 cubed (1222728756731144³) is 1828059717649205786032688358031288737677033984
• The square root of 1222728756731144 is 34967538.6141367405
• The cube root of 1222728756731144 is 106932.5792037627

Scales and comparisons

• 1,222,728,756,731,144 seconds is equal to 38,878,992 years, 16 weeks, 2 days, 21 hours, 45 minutes, 44 seconds.
• To count from 1 to 1,222,728,756,731,144 would take you about one hundred sixteen million, six hundred thirty-six thousand, nine hundred seventy-six 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 1222728756731144 cubic inches would be around 8911 feet tall.

Recreational maths with 1222728756731144

• 1222728756731144 backwards is 4411376578272221
• The number of decimal digits it has is: 16
• The sum of 1222728756731144's digits is 62
• More coming soon!