145126380672

Names of 145126380672

• Cardinal: 145126380672 can be written as One hundred forty-five billion, one hundred twenty-six million, three hundred eighty thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.45126380672 × 10¹¹

Factors of 145126380672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 236

Divisors of 145126380672

• Number of divisors d(n): 704
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 32 36 39 42 48 52 54 56 63 64 72 78 81 84 91 96 104 108 112 117 126 128 144 156 162 168 182 189 192 208 211 216 224 234 243 252 273 288 312 324 336 351 364 378 384 416 422 432 448 468 486 504 546 567 576 624 633 648 672 702 728 729 756 819 832 844 864 896 936 972 1008 1053 1092 1134 1152 1248 1266 1296 1344 1404 1456 1458 1477 1512 1638 1664 1688 1701 1728 1872 1899 1944 2016 2106 2184 2187 2268 2457 2496 2532 2592 2688 2743 2808 2912 2916 2954 3024 3159 3276 3376 3402 3456 3744 3798 3888 4032 4212 4368 4374 4431 4536 4914 4992 5064 5103 5184 5486 5616 5697 5824 5832 5908 6048 6318 6552 6561 6752 6804 7371 7488 7596 7776 8064 8229 8424 8736 8748 8862 9072 9477 9828 10128 10206 10368 10972 11232 11394 11648 11664 11816 12096 12636 13104 13122 13293 13504 13608 14742 14976 15192 15309 15552 16458 16848 17091 17472 17496 17724 18144 18954 19201 19656 19683 20256 20412 21944 22113 22464 22788 23328 23632 24192 24687 25272 26208 26244 26586 27008 27216 28431 29484 30384 30618 31104 32916 33696 34182 34944 34992 35448 36288 37908 38402 39312 39366 39879 40512 40824 43888 44226 44928 45576 45927 46656 47264 49374 50544 51273 52416 52488 53172 54432 56862 57603 58968 59049 60768 61236 65832 66339 67392 68364 69984 70896 72576 74061 75816 76804 78624 78732 79758 81024 81648 85293 87776 88452 91152 91854 93312 94528 98748 101088 102546 104832 104976 106344 108864 113724 115206 117936 118098 119637 121536 122472 131664 132678 134784 136728 137781 139968 141792 148122 151632 153608 153819 157248 157464 159516 163296 170586 172809 175552 176904 182304 183708 189056 197496 199017 202176 205092 209952 212688 217728 222183 227448 230412 235872 236196 239274 243072 244944 255879 263328 265356 273456 275562 279936 283584 296244 303264 307216 307638 314496 314928 319032 326592 341172 345618 351104 353808 358911 364608 367416 394992 398034 404352 410184 413343 419904 425376 444366 454896 460824 461457 471744 472392 478548 489888 511758 518427 526656 530712 546912 551124 567168 592488 597051 606528 614432 615276 629856 638064 653184 666549 682344 691236 707616 717822 729216 734832 767637 789984 796068 820368 826686 839808 850752 888732 909792 921648 922914 943488 944784 957096 979776 1023516 1036854 1053312 1061424 1076733 1093824 1102248 1184976 1194102 1213056 1228864 1230552 1259712 1276128 1333098 1364688 1382472 1384371 1415232 1435644 1469664 1535274 1555281 1579968 1592136 1640736 1653372 1701504 1777464 1791153 1819584 1843296 1845828 1889568 1914192 1959552 1999647 2047032 2073708 2122848 2153466 2187648 2204496 2369952 2388204 2457728 2461104 2519424 2552256 2666196 2729376 2764944 2768742 2830464 2871288 2939328 3070548 3110562 3159936 3184272 3230199 3281472 3306744 3554928 3582306 3639168 3686592 3691656 3779136 3828384 3999294 4094064 4147416 4153113 4245696 4306932 4408992 4665843 4739904 4776408 4922208 5104512 5332392 5373459 5458752 5529888 5537484 5742576 5878656 5998941 6141096 6221124 6368544 6460398 6562944 6613488 7109856 7164612 7373184 7383312 7558272 7656768 7998588 8188128 8294832 8306226 8491392 8613864 8817984 9331686 9479808 9552816 9690597 9844416 10664784 10746918 10917504 11059776 11074968 11485152 11997882 12282192 12442248 12459339 12737088 12920796 13226976 13997529 14219712 14329224 14766624 15313536 15997176 16376256 16589664 16612452 17227728 17635968 17996823 18663372 19105632 19381194 19688832 21329568 21493836 22119552 22149936 22970304 23995764 24564384 24884496 24918678 25474176 25841592 26453952 27995058 28439424 28658448 29071791 29533248 31994352 32752512 33179328 33224904 34455456 35993646 37326744 38211264 38762388 41992587 42659136 42987672 44299872 45940608 47991528 49128768 49768992 49837356 51683184 52907904 53990469 55990116 57316896 58143582 59066496 63988704 66358656 66449808 68910912 71987292 74653488 76422528 77524776 83985174 85318272 85975344 87215373 88599744 95983056 98257536 99537984 99674712 103366368 107980938 111980232 114633792 116287164 125977761 127977408 132899616 137821824 143974584 149306976 155049552 161971407 167970348 171950688 174430746 177199488 191966112 199075968 199349424 206732736 215961876 223960464 229267584 232574328 251955522 255954816 265799232 287949168 298613952 310099104 323942814 335940696 343901376 348861492 377933283 383932224 398698848 413465472 431923752 447920928 465148656 503911044 531598464 575898336 597227904 620198208 647885628 671881392 687802752 697722984 755866566 767864448 797397696 863847504 895841856 930297312 1007822088 1133799849 1151796672 1240396416 1295771256 1343762784 1395445968 1511733132 1594795392 1727695008 1791683712 1860594624 2015644176 2267599698 2303593344 2591542512 2687525568 2790891936 3023466264 3455390016 3721189248 4031288352 4535199396 5183085024 5375051136 5581783872 6046932528 6910780032 8062576704 9070398792 10366170048 11163567744 12093865056 16125153408 18140797584 20732340096 24187730112 36281595168 48375460224 72563190336 145126380672
• Sum of all divisors σ(n): 536284714560
• Sum of proper divisors (its aliquot sum) s(n): 391158333888
• 145126380672 is an abundant number, because the sum of its proper divisors (391158333888) is greater than itself. Its abundance is 246031953216

Bases of 145126380672

• Binary: 10000111001010001101001101010010000000₂
• Hexadecimal: 0x21CA34D480
• Base-36: 1UO4I000

Squares and roots of 145126380672

• 145126380672 squared (145126380672²) is 21061666366954255171584
• 145126380672 cubed (145126380672³) is 3056603410757262477241524261224448
• The square root of 145126380672 is 380954.5651019289
• The cube root of 145126380672 is 5255.1137556215

Scales and comparisons

• 145,126,380,672 seconds is equal to 4,614 years, 29 weeks, 4 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 145,126,380,672 would take you about nine thousand, two hundred twenty-nine 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 145126380672 cubic inches would be around 437.9 feet tall.

Recreational maths with 145126380672

• 145126380672 backwards is 276083621541
• The number of decimal digits it has is: 12
• The sum of 145126380672's digits is 45
• More coming soon!