145491730471472

Names of 145491730471472

• Cardinal: 145491730471472 can be written as One hundred forty-five trillion, four hundred ninety-one billion, seven hundred thirty million, four hundred seventy-one thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.45491730471472 × 10¹⁴

Factors of 145491730471472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 232

Divisors of 145491730471472

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 31 44 56 62 77 88 112 121 124 154 176 181 217 242 248 308 341 362 434 484 496 616 682 724 847 868 961 968 1232 1267 1331 1364 1448 1694 1736 1922 1936 1991 2387 2534 2662 2728 2896 3388 3472 3751 3844 3982 4774 5068 5324 5456 5611 6727 6776 7502 7688 7964 9317 9548 10136 10571 10648 11222 13454 13552 13937 15004 15376 15928 18634 19096 20272 21142 21296 21901 22444 26257 26908 27874 29791 30008 31856 32761 37268 38192 39277 41261 42284 43802 44888 52514 53816 55748 59582 60016 61721 65522 73997 74536 78554 82522 84568 87604 89776 105028 107632 111496 116281 119164 123442 131044 147994 149072 153307 157108 165044 169136 173941 175208 208537 210056 222992 229327 232562 238328 240911 246884 262088 288827 295988 306614 314216 327701 330088 347882 350416 360371 417074 420112 432047 458654 465124 476656 481822 493768 524176 577654 591976 613228 628432 655402 660176 678931 695764 720742 813967 834148 864094 917308 930248 963644 987536 1015591 1155308 1183952 1217587 1226456 1279091 1310804 1357862 1391528 1441484 1627934 1668296 1686377 1728188 1834616 1860496 1913351 1927288 2031182 2293907 2310616 2435174 2452912 2522597 2558182 2621608 2715724 2783056 2882968 3255868 3336592 3372754 3456376 3604711 3669232 3826702 3854576 3964081 4062364 4587814 4621232 4752517 4870348 5045194 5116364 5243216 5392171 5431448 5765936 6511736 6745508 6912752 7109137 7209422 7468241 7653404 7928162 8124728 8953637 9175628 9505034 9740696 10090388 10232728 10784342 10862896 11171501 13023472 13393457 13491016 14218274 14418844 14936482 15306808 15856324 16249456 17907274 18351256 19010068 19481392 20180776 20465456 21046861 21568684 22343002 25232977 26786914 26982032 27748567 28436548 28837688 29872964 30613616 31483321 31712648 35814548 36702512 37745197 38020136 39651821 40361552 42093722 43137368 43604891 44686004 50465954 52277687 53573828 55497134 56873096 57675376 59313881 59745928 62966642 63425296 71629096 75490394 76040272 78200507 79303642 84187444 86274736 87209782 89372008 100931908 104555374 107147656 110994268 113746192 118627762 119491856 122886511 125933284 143258192 147328027 150980788 156401014 158607284 168374888 174419564 178744016 201863816 209110748 214295312 220383247 221988536 231515471 237255524 245773022 251866568 277562747 294656054 301961576 305234237 312802028 317214568 336749776 346316531 348839128 403727632 415197167 418221496 440766494 443977072 463030942 474511048 491546044 503733136 555125494 589312108 603923152 610468474 625604056 634429136 652452691 692633062 697678256 830394334 836442992 860205577 881532988 926061884 949022096 975982951 983092088 1110250988 1178624216 1220936948 1251208112 1304905382 1351751621 1385266124 1620608297 1660788668 1720411154 1763065976 1852123768 1951965902 1966184176 2220501976 2357248432 2424215717 2441873896 2609810764 2703503242 2770532248 3241216594 3321577336 3440822308 3526131952 3704247536 3809481841 3903931804 4441003952 4567168837 4848431434 4883747792 5219621528 5407006484 5541064496 6482433188 6643154672 6831880657 6881644616 7176979601 7618963682 7807863608 9134337674 9462261347 9696862868 10439243056 10735812461 10814012968 12964866376 13663761314 13763289232 14353959202 15237927364 15615727216 18268675348 18924522694 19393725736 21471624922 21628025936 25929732752 26666372887 27327522628 28707918404 30475854728 36537350696 37849045388 38787451472 41904300251 42943249844 50238857207 53332745774 54655045256 57415836808 60951709456 73074701392 75150687227 75698090776 83808600502 85886499688 100477714414 106665491548 109310090512 114831673616 118093937071 150301374454 151396181552 167617201004 171772999376 200955428828 213330983096 236187874142 293330101757 300602748908 335234402008 401910857656 426661966192 472375748284 586660203514 601205497816 670468804016 803821715312 826657559497 944751496568 1173320407028 1202410995632 1299033307781 1653315118994 1889502993136 2346640814056 2598066615562 3306630237988 4693281628112 5196133231124 6613260475976 9093233154467 10392266462248 13226520951952 18186466308934 20784532924496 36372932617868 72745865235736 145491730471472
• Sum of all divisors σ(n): 368197600702464
• Sum of proper divisors (its aliquot sum) s(n): 222705870230992
• 145491730471472 is an abundant number, because the sum of its proper divisors (222705870230992) is greater than itself. Its abundance is 77214139759520

Bases of 145491730471472

• Binary: 100001000101001011101110111010011001101000110000₂
• Hexadecimal: 0x8452EEE99A30
• Base-36: 1FKLZ7U5GW

Squares and roots of 145491730471472

• 145491730471472 squared (145491730471472²) is 21167843635583454075405846784
• 145491730471472 cubed (145491730471472³) is 3079746200890571867362149360558841714946048
• The square root of 145491730471472 is 12061995.2939582927
• The cube root of 145491730471472 is 52595.1990576755

Scales and comparisons

• 145,491,730,471,472 seconds is equal to 4,626,186 years, 51 weeks, 4 days, 15 hours, 24 minutes, 32 seconds.
• To count from 1 to 145,491,730,471,472 would take you about eleven million, five hundred sixty-five thousand, four hundred sixty-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 145491730471472 cubic inches would be around 4382.9 feet tall.

Recreational maths with 145491730471472

• 145491730471472 backwards is 274174037194541
• The number of decimal digits it has is: 15
• The sum of 145491730471472's digits is 59
• More coming soon!