145559233722231472

Names of 145559233722231472

• Cardinal: 145559233722231472 can be written as One hundred forty-five quadrillion, five hundred fifty-nine trillion, two hundred thirty-three billion, seven hundred twenty-two million, two hundred thirty-one thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.45559233722231472 × 10¹⁷

Factors of 145559233722231472

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 946690638

Divisors of 145559233722231472

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 8 11 13 16 17 22 26 34 44 52 59 67 68 88 104 118 134 136 143 176 187 208 221 236 268 272 286 374 442 472 536 572 649 737 748 767 871 884 944 1003 1072 1139 1144 1298 1474 1496 1534 1742 1768 2006 2278 2288 2431 2596 2948 2992 3068 3484 3536 3953 4012 4556 4862 5192 5896 6136 6968 7906 8024 8437 9112 9581 9724 10384 11033 11792 12272 12529 13039 13936 14807 15812 16048 16874 18224 19162 19448 22066 25058 26078 29614 31624 33748 38324 38896 43483 44132 50116 51389 52156 59228 63248 67201 67496 76648 86966 88264 100232 102778 104312 118456 134402 134992 143429 153296 162877 173932 176528 200464 205556 208624 236912 268804 286858 325754 347864 411112 537608 565279 573716 651508 695728 739211 822224 873613 1075216 1130558 1147432 1303016 1478422 1747226 2261116 2294864 2606032 2956844 3494452 4522232 5913688 6988904 9044464 9609743 11827376 13977808 19219486 38438972 76877944 153755888 946690469 1893380938 3786761876 7573523752 10413595159 12306976097 15147047504 16093737973 20827190318 24613952194 32187475946 41654380636 49227904388 55854737671 63428261423 64374951892 83308761272 98455808776 111709475342 126856522846 128749903784 135376737067 166617522544 177031117703 196911617552 209218593649 223418950684 253713045692 257499807568 270753474134 354062235406 418437187298 446837901368 507426091384 541506948268 614402114381 697710875653 708124470812 726111589723 824567398499 836874374596 893675802736 949530540407 1014852182768 1078280444191 1083013896536 1228804228762 1395421751306 1416248941624 1452223179446 1649134796998 1673748749192 1899061080814 2156560888382 2166027793072 2301404530139 2457608457524 2790843502612 2832497883248 2904446358892 3298269593996 3347497498384 3742267423957 3798122161628 4313121776764 4602809060278 4915216915048 5581687005224 5808892717784 6596539187992 7484534847914 7596244323256 7987227486953 8626243553528 9070241383489 9205618120556 9830433830096 10444835944477 11163374010448 11617785435568 11861084886101 12343897025291 13193078375984 14017645774483 14969069695828 15192488646512 15974454973906 17252487107056 18140482766978 18411236241112 20889671888954 23722169772202 24687794050582 28035291548966 29938139391656 31948909947812 36280965533956 36822472482224 41164941663527 41779343777908 47444339544404 48649476511441 49375588101164 56070583097932 59876278783312 63618546207269 63897819895624 72561931067912 82329883327054 83558687555816 94888679088808 97298953022882 98751176202328 112141166195864 127237092414538 127795639791248 135782867278201 145123862135824 154194103519313 164659766654108 167117375111632 189777358177616 194597906045764 197502352404656 224282332391728 254474184829076 271565734556402 308388207038626 329319533308216 389195812091528 508948369658152 535144241625851 543131469112804 616776414077252 658639066616432 699804008279959 778391624183056 827041100694497 1017896739316304 1070288483251702 1086262938225608 1233552828154504 1399608016559918 1654082201388994 2140576966503404 2172525876451216 2467105656309008 2799216033119836 3308164402777988 4281153933006808 5598432066239672 6616328805555976 8562307866013616 9097452107639467 11196864132479344 13232657611111952 18194904215278934 36389808430557868 72779616861115736 145559233722231472
• Sum of all divisors σ(n): 362085929792294400
• Sum of proper divisors (its aliquot sum) s(n): 216526696070062928
• 145559233722231472 is an abundant number, because the sum of its proper divisors (216526696070062928) is greater than itself. Its abundance is 70967462347831456

Bases of 145559233722231472

• Binary: 1000000101001000010101101000010011110010101010101010110000₂
• Hexadecimal: 0x205215A13CAAAB0
• Base-36: 13T8FWU268J4

Squares and roots of 145559233722231472

• 145559233722231472 squared (145559233722231472²) is 21187490521803207747180251147286784
• 145559233722231472 cubed (145559233722231472³) is 3084034884850717164167194095314230945511294814466048
• The square root of 145559233722231472 is 381522258.4885860523
• The cube root of 145559233722231472 is 526033.3193221609

Scales and comparisons

• 145,559,233,722,231,472 seconds is equal to 4,628,333,388 years, 4 weeks, 6 days, 13 hours, 37 minutes, 52 seconds.
• To count from 1 to 145,559,233,722,231,472 would take you about thirteen billion, eight hundred eighty-five million, one hundred sixty-four 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 145559233722231472 cubic inches would be around 43836.1 feet tall.

Recreational maths with 145559233722231472

• 145559233722231472 backwards is 274132227332955541
• 145559233722231472 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 145559233722231472's digits is 67
• More coming soon!