145422515472

Names of 145422515472

• Cardinal: 145422515472 can be written as One hundred forty-five billion, four hundred twenty-two million, five hundred fifteen thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.45422515472 × 10¹¹

Factors of 145422515472

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 365

Divisors of 145422515472

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 17 23 24 26 34 37 39 46 48 51 52 68 69 74 78 89 92 102 104 111 136 138 148 156 178 181 184 204 208 221 222 267 272 276 296 299 312 356 362 368 391 408 442 444 481 534 543 552 592 598 624 629 663 712 724 782 816 851 884 888 897 962 1068 1086 1104 1157 1173 1196 1258 1326 1424 1443 1448 1513 1564 1702 1768 1776 1794 1887 1924 2047 2136 2172 2314 2346 2353 2392 2516 2553 2652 2886 2896 3026 3077 3128 3293 3404 3471 3536 3588 3774 3848 4094 4163 4272 4344 4539 4628 4692 4706 4784 5032 5083 5106 5304 5772 6052 6141 6154 6256 6586 6697 6808 6942 7059 7176 7548 7696 8177 8188 8326 8688 9078 9231 9256 9384 9412 9879 10064 10166 10212 10608 11063 11544 12104 12282 12308 12489 13172 13394 13616 13884 14118 14352 14467 15096 15249 16109 16354 16376 16652 18156 18462 18512 18768 18824 19669 19758 20091 20332 20424 22126 23088 24208 24531 24564 24616 24978 26344 26611 26788 27768 28236 28934 30192 30498 32218 32708 32752 33189 33304 34799 36312 36924 37648 39338 39516 40001 40182 40664 40848 42809 43401 44252 48327 49062 49128 49232 49956 52688 53222 53576 54119 55536 55981 56472 57868 59007 60996 64436 65416 66378 66608 69598 70771 72624 73848 75739 78676 79032 79833 80002 80364 81328 85618 86802 87061 88504 96654 98124 98256 99912 104397 106444 107152 108238 111962 112944 113849 115736 118014 120003 121992 128427 128872 130832 132756 139196 141542 147696 151478 154031 157352 158064 159666 160004 160728 162357 167943 171236 173604 174122 177008 188071 193308 196248 199824 208794 209417 212313 212888 216476 223924 227217 227698 231472 236028 240006 243984 256854 257744 261183 265512 273853 278392 283084 302956 308062 314704 319332 320008 321456 324714 335886 341547 342472 347208 348244 370507 376142 386616 392496 417588 418834 424626 425776 432952 447848 452387 454434 455396 462093 472056 480012 513708 522366 531024 547706 556784 564213 566168 596033 605912 616124 628251 638664 640016 649428 671772 683094 684944 694416 696488 727753 741014 752284 773232 821559 835176 837668 849252 865904 895696 904774 908868 910792 920023 924186 944112 960024 984607 1027416 1044732 1095412 1111521 1128426 1132336 1192066 1211824 1232248 1256502 1277328 1287563 1298856 1343544 1357161 1366188 1392976 1455506 1480037 1482028 1504568 1643118 1670352 1675336 1698504 1788099 1809548 1817736 1821584 1840046 1848372 1920048 1969214 2002403 2054832 2089464 2183259 2190824 2223042 2256852 2384132 2464496 2513004 2575126 2597712 2618527 2687088 2714322 2732376 2760069 2911012 2953821 2960074 2964056 3009136 3286236 3350672 3397008 3560089 3576198 3619096 3635472 3680092 3696744 3862689 3938428 4004806 4178928 4366518 4381648 4440111 4446084 4513704 4768264 4816591 5026008 5150252 5237054 5428644 5464752 5520138 5822024 5907642 5920148 5928112 6007209 6298619 6572472 7120178 7152396 7238192 7360184 7393488 7725378 7748429 7855581 7876856 8009612 8733036 8880222 8892168 9027408 9536528 9633182 10052016 10132561 10300504 10474108 10680267 10857288 11040276 11644048 11815284 11840296 12014418 12597238 13144944 13708759 14240356 14304792 14449773 14720368 15450756 15496858 15711162 15753712 16019224 16738319 17466072 17760444 17784336 18895857 19266364 20265122 20601008 20948216 21360534 21714576 22080552 23245287 23630568 23680592 24028836 25194476 27417518 28480712 28609584 28899546 30397683 30901512 30993716 31422324 32038448 33476638 34040851 34932144 35520888 37791714 38532728 40530244 41126277 41896432 42721068 44161104 46490574 47261136 48057672 50214957 50388952 54835036 56961424 57799092 60795366 61803024 61987432 62844648 66953276 68081702 71041776 75583428 77065456 81060488 81882047 82252554 85442136 92981148 96115344 100429914 100777904 102122553 109670072 115598184 121590732 123974864 125689296 131723293 133906552 136163404 151166856 162120976 163764094 164505108 170884272 178213867 185962296 200859828 204245106 219340144 231196368 233048903 243181464 245646141 263446586 267813104 272326808 302333712 327528188 329010216 356427734 371924592 395169879 401719656 408490212 466097806 486362928 491292282 526893172 534641601 544653616 655056376 658020432 699146709 712855468 790339758 803439312 816980424 932195612 982584564 1053786344 1069283202 1310112752 1398293418 1425710936 1580679516 1633960848 1864391224 1965169128 2107572688 2138566404 2796586836 2851421872 3029635739 3161359032 3728782448 3930338256 4277132808 5593173672 6059271478 6322718064 8554265616 9088907217 11186347344 12118542956 18177814434 24237085912 36355628868 48474171824 72711257736 145422515472
• Sum of all divisors σ(n): 466800122880
• Sum of proper divisors (its aliquot sum) s(n): 321377607408
• 145422515472 is an abundant number, because the sum of its proper divisors (321377607408) is greater than itself. Its abundance is 175955091936

Bases of 145422515472

• Binary: 10000111011011110110110111110100010000₂
• Hexadecimal: 0x21DBDB7D10
• Base-36: 1UT0T72O

Squares and roots of 145422515472

• 145422515472 squared (145422515472²) is 21147708006204079382784
• 145422515472 cubed (145422515472³) is 3075352894729551006032422450434048
• The square root of 145422515472 is 381343.0417249017
• The cube root of 145422515472 is 5258.6857337047

Scales and comparisons

• 145,422,515,472 seconds is equal to 4,623 years, 51 weeks, 1 day, 23 hours, 11 minutes, 12 seconds.
• To count from 1 to 145,422,515,472 would take you about nine thousand, two hundred forty-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 145422515472 cubic inches would be around 438.2 feet tall.

Recreational maths with 145422515472

• 145422515472 backwards is 274515224541
• The number of decimal digits it has is: 12
• The sum of 145422515472's digits is 42
• More coming soon!