1438020349440

Names of 1438020349440

• Cardinal: 1438020349440 can be written as One trillion, four hundred thirty-eight billion, twenty million, three hundred forty-nine thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.43802034944 × 10¹²

Factors of 1438020349440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 2805

Divisors of 1438020349440

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 32 34 40 48 51 60 64 68 80 85 96 102 120 128 136 160 170 192 204 240 255 256 257 272 289 320 340 384 408 480 510 512 514 544 578 640 680 768 771 816 867 960 1020 1028 1088 1156 1280 1285 1360 1445 1536 1542 1632 1734 1920 2040 2056 2176 2312 2521 2560 2570 2720 2890 3084 3264 3468 3840 3855 4080 4112 4335 4352 4369 4624 5042 5140 5440 5780 6168 6528 6936 7563 7680 7710 8160 8224 8670 8704 8738 9248 10084 10280 10880 11560 12336 12605 13056 13107 13872 15126 15420 16320 16448 17340 17476 18496 20168 20560 21760 21845 23120 24672 25210 26112 26214 27744 30252 30840 32640 32896 34680 34952 36992 37815 40336 41120 42857 43520 43690 46240 49344 50420 52428 55488 60504 61680 65280 65535 65792 69360 69904 73984 74273 75630 80672 82240 85714 87380 92480 98688 100840 104856 110976 121008 123360 128571 130560 131070 131584 138720 139808 147968 148546 151260 161344 164480 171428 174760 184960 197376 201680 209712 214285 221952 222819 242016 246720 257142 262140 277440 279616 297092 302520 322688 328960 342856 349520 369920 371365 394752 403360 419424 428570 443904 445638 484032 493440 514284 524280 554880 559232 594184 605040 642855 645376 647897 657920 685712 699040 728569 739840 742730 806720 838848 857140 891276 968064 986880 1028568 1048560 1109760 1114095 1118464 1188368 1210080 1285710 1290752 1295794 1371424 1398080 1457138 1485460 1613440 1677696 1714280 1782552 1936128 1943691 1973760 2057136 2097120 2185707 2219520 2228190 2236928 2376736 2420160 2571420 2591588 2742848 2796160 2914276 2970920 3226880 3239485 3355392 3428560 3565104 3642845 3872256 3887382 4114272 4194240 4371414 4456380 4753472 4840320 5142840 5183176 5485696 5592320 5828552 5941840 6453760 6478970 6710784 6857120 7130208 7285690 7774764 8228544 8388480 8742828 8912760 9506944 9680640 9718455 10285680 10366352 10928535 10971392 11014249 11184640 11657104 11883680 12957940 13714240 14260416 14571380 15549528 16457088 16776960 17485656 17825520 19013888 19361280 19436910 20571360 20732704 21857070 21942784 22028498 23314208 23767360 25915880 27428480 28520832 29142760 31099056 32914176 33042747 33553920 34971312 35651040 38027776 38873820 41142720 41465408 43714140 44056996 46628416 47534720 51831760 54856960 55071245 57041664 58285520 62198112 65828352 66085494 69942624 71302080 77747640 82285440 82930816 87428280 88113992 93256832 95069440 103663520 109713920 110142490 114083328 116571040 124396224 132170988 139885248 142604160 155495280 164570880 165213735 165861632 174856560 176227984 186513664 187242233 190138880 207327040 220284980 233142080 248792448 264341976 279770496 285208320 310990560 329141760 330427470 331723264 349713120 352455968 373027328 374484466 414654080 440569960 466284160 497584896 528683952 559540992 561726699 570416640 621981120 660854940 699426240 704911936 748968932 829308160 881139920 932568320 936211165 995169792 1057367904 1119081984 1123453398 1243962240 1321709880 1398852480 1409823872 1497937864 1658616320 1762279840 1865136640 1872422330 2114735808 2246906796 2487924480 2643419760 2797704960 2808633495 2819647744 2995875728 3524559680 3744844660 4229471616 4493813592 4975848960 5286839520 5595409920 5617266990 5639295488 5991751456 7049119360 7489689320 8458943232 8987627184 10573679040 11234533980 11983502912 14098238720 14979378640 16917886464 17975254368 21147358080 22469067960 23967005824 28196477440 29958757280 35950508736 42294716160 44938135920 47934011648 59917514560 71901017472 84589432320 89876271840 95868023296 119835029120 143802034944 179752543680 239670058240 287604069888 359505087360 479340116480 719010174720 1438020349440
• Sum of all divisors σ(n): 4904446925664
• Sum of proper divisors (its aliquot sum) s(n): 3466426576224
• 1438020349440 is an abundant number, because the sum of its proper divisors (3466426576224) is greater than itself. Its abundance is 2028406226784

Bases of 1438020349440

• Binary: 10100111011010000101100010010111000000000₂
• Hexadecimal: 0x14ED0B12E00
• Base-36: ICM86QYO

Squares and roots of 1438020349440

• 1438020349440 squared (1438020349440²) is 2067902525403539708313600
• 1438020349440 cubed (1438020349440³) is 2973685912188656648362038745104384000
• The square root of 1438020349440 is 1199174.8619113061
• The cube root of 1438020349440 is 11287.2551886753

Scales and comparisons

• 1,438,020,349,440 seconds is equal to 45,724 years, 31 weeks, 1 day, 1 hour, 4 minutes.
• To count from 1 to 1,438,020,349,440 would take you about one hundred fourteen thousand, three hundred eleven 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 1438020349440 cubic inches would be around 940.6 feet tall.

Recreational maths with 1438020349440

• 1438020349440 backwards is 0449430208341
• The number of decimal digits it has is: 13
• The sum of 1438020349440's digits is 42
• More coming soon!