145748340738

Names of 145748340738

• Cardinal: 145748340738 can be written as One hundred forty-five billion, seven hundred forty-eight million, three hundred forty thousand, seven hundred thirty-eight.

Scientific notation

• Scientific notation: 1.45748340738 × 10¹¹

Factors of 145748340738

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 989

Divisors of 145748340738

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 6 7 9 11 13 14 18 19 21 22 26 27 33 38 39 42 54 57 63 66 77 78 91 99 114 117 126 133 143 154 171 182 189 191 198 209 231 234 247 266 273 286 297 342 351 378 382 399 418 429 462 494 513 546 573 594 627 693 702 741 743 798 819 858 1001 1026 1146 1197 1254 1287 1337 1386 1463 1482 1486 1638 1719 1729 1881 2002 2079 2101 2223 2229 2394 2457 2483 2574 2674 2717 2926 3003 3438 3458 3591 3629 3762 3861 4011 4158 4202 4389 4446 4458 4914 4966 5157 5187 5201 5434 5643 6006 6303 6669 6687 7182 7258 7449 7722 8022 8151 8173 8778 9009 9659 10314 10374 10402 10887 11286 12033 12606 13167 13338 13374 14117 14707 14898 15561 15603 16302 16346 17381 18018 18909 19019 19318 20061 21774 22347 24066 24453 24519 25403 26334 27027 27313 28234 28977 29414 31122 31206 32661 34762 36099 37818 38038 39501 39919 40122 42351 44121 44694 46683 46809 47177 48906 49038 50806 52143 54054 54626 56727 57057 57211 57954 65322 67041 67613 72198 73359 73557 76209 79002 79838 81939 84702 86931 88242 93366 93618 94354 97983 98819 104286 106249 113454 114114 114422 119757 127053 132363 134082 135226 140427 141531 141913 146718 147114 152418 155287 156429 163878 171171 171633 173862 183521 191191 195966 197638 202839 212498 220671 228627 239514 245817 254106 260793 264726 279433 280854 283062 283826 296457 310574 312858 318747 330239 342342 343266 359271 367042 381159 382382 397089 405678 424593 425739 441342 457254 465861 469287 491634 513513 514899 518947 521586 550563 558866 573573 592914 608517 637494 660478 685881 718542 737451 743743 762318 794178 838299 849186 851478 889371 931722 938574 956241 990717 993391 1027026 1029798 1037894 1077813 1087009 1101126 1147146 1217034 1273779 1277217 1284647 1371762 1397583 1474902 1487486 1544697 1556841 1561043 1651689 1676598 1720719 1778742 1825551 1844869 1912482 1981434 1986782 2018731 2155626 2174018 2231229 2514897 2547558 2554434 2569294 2668113 2696347 2795166 2868723 2972151 2980173 3089394 3113682 3122086 3261027 3303378 3441438 3632629 3651102 3689738 3831651 3853941 4037462 4192749 4462458 4670523 4683129 4955067 5029794 5162157 5336226 5392694 5534607 5737446 5944302 5960346 6056193 6522054 6693687 7265258 7544691 7663302 7707882 8089041 8385498 8916453 8940519 9341046 9366258 9783081 9910134 10324314 10897887 10927301 11069214 11561823 12112386 12914083 13387374 14011569 14049387 14131117 15089382 16178082 16603821 17832906 17881038 18168579 18874429 19566162 20081061 20293559 21795774 21854602 23123646 24267123 25828166 26821557 28023138 28098774 28262234 29349243 29659817 32693661 32781903 33207642 34685469 35052511 36337158 37748858 38742249 40162122 40587118 42148161 42393351 48534246 49811463 53643114 54505737 56623287 58698486 59319634 60880677 65387322 65563806 69370938 70105022 72801369 77484498 84296322 84786702 88979451 98080983 98345709 99622926 105157533 109011474 113246574 116226747 121761354 127180053 142054913 145602738 169869861 177958902 182642031 196161966 196691418 207618719 210315066 232453494 245367577 254360106 266938353 284109826 295037127 315472599 339739722 348680241 365284062 381540159 385577621 415237438 426164739 490735154 509609583 533876706 547926093 590074254 622856157 630945198 697360482 736102731 763080318 771155242 800815059 852329478 946417797 1019219166 1095852186 1156732863 1245712314 1278494217 1472205462 1601630118 1868568471 1892835594 2208308193 2313465726 2556988434 2699043347 3470198589 3737136942 3835482651 4416616386 5398086694 5605705413 6624924579 6940397178 7670965302 8097130041 10410595767 11211410826 13249849158 16194260082 20821191534 24291390123 48582780246 72874170369 145748340738
• Sum of all divisors σ(n): 460770508800
• Sum of proper divisors (its aliquot sum) s(n): 315022168062
• 145748340738 is an abundant number, because the sum of its proper divisors (315022168062) is greater than itself. Its abundance is 169273827324

Bases of 145748340738

• Binary: 10000111101111010001110011000000000010₂
• Hexadecimal: 0x21EF473002
• Base-36: 1UYESRGI

Squares and roots of 145748340738

• 145748340738 squared (145748340738²) is 21242578827880150384644
• 145748340738 cubed (145748340738³) is 3096070617159700812487775474827272
• The square root of 145748340738 is 381770.0102653427
• The cube root of 145748340738 is 5262.6102397211

Scales and comparisons

• 145,748,340,738 seconds is equal to 4,634 years, 18 weeks, 2 hours, 12 minutes, 18 seconds.
• To count from 1 to 145,748,340,738 would take you about nine thousand, two hundred sixty-eight 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 145748340738 cubic inches would be around 438.6 feet tall.

Recreational maths with 145748340738

• 145748340738 backwards is 837043847541
• 145748340738 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 145748340738's digits is 54
• More coming soon!