145325187072

Names of 145325187072

• Cardinal: 145325187072 can be written as One hundred forty-five billion, three hundred twenty-five million, one hundred eighty-seven thousand and seventy-two.

Scientific notation

• Scientific notation: 1.45325187072 × 10¹¹

Factors of 145325187072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 1026

Divisors of 145325187072

• Number of divisors d(n): 560
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 17 18 24 26 27 32 34 36 39 48 51 52 54 64 68 72 78 81 96 102 104 108 117 128 136 144 153 156 162 192 204 208 216 221 234 256 272 288 306 312 324 351 384 408 416 432 442 459 468 512 544 576 612 624 648 663 702 768 816 832 864 884 918 936 991 1024 1053 1088 1152 1224 1248 1296 1326 1377 1404 1536 1632 1664 1728 1768 1836 1872 1982 1989 2048 2106 2176 2304 2448 2496 2592 2652 2754 2808 2973 3072 3264 3328 3456 3536 3672 3744 3964 3978 4096 4212 4352 4608 4896 4992 5184 5304 5508 5616 5946 5967 6144 6528 6656 6912 7072 7344 7488 7928 7956 8192 8424 8704 8919 9216 9792 9984 10368 10608 11016 11232 11892 11934 12288 12883 13056 13312 13824 14144 14688 14976 15856 15912 16847 16848 17408 17838 17901 18432 19584 19968 20736 21216 22032 22464 23784 23868 24576 25766 26112 26624 26757 27648 28288 29376 29952 31712 31824 33694 33696 34816 35676 35802 36864 38649 39168 39936 41472 42432 44064 44928 47568 47736 50541 51532 52224 53248 53514 55296 56576 58752 59904 63424 63648 67388 67392 69632 71352 71604 73728 77298 78336 79872 80271 82944 84864 88128 89856 95136 95472 101082 103064 104448 106496 107028 110592 113152 115947 117504 119808 126848 127296 134776 134784 139264 142704 143208 151623 154596 156672 159744 160542 165888 169728 176256 179712 190272 190944 202164 206128 208896 214056 219011 221184 226304 231894 235008 239616 253696 254592 269552 269568 285408 286416 303246 309192 313344 319488 321084 331776 339456 347841 352512 359424 380544 381888 404328 412256 417792 428112 438022 452608 454869 463788 470016 479232 507392 509184 539104 539136 570816 572832 606492 618384 626688 642168 657033 663552 678912 695682 705024 718848 761088 763776 808656 824512 856224 876044 905216 909738 927576 940032 958464 1014784 1018368 1043523 1078208 1078272 1141632 1145664 1212984 1236768 1253376 1284336 1314066 1357824 1364607 1391364 1410048 1437696 1522176 1527552 1617312 1649024 1712448 1752088 1810432 1819476 1855152 1880064 1971099 2029568 2036736 2087046 2156416 2156544 2283264 2291328 2425968 2473536 2568672 2628132 2715648 2729214 2782728 2820096 2875392 3044352 3055104 3234624 3298048 3424896 3504176 3638952 3710304 3760128 3942198 4059136 4073472 4174092 4312832 4313088 4566528 4582656 4851936 4947072 5137344 5256264 5431296 5458428 5565456 5640192 5913297 6088704 6110208 6469248 6596096 6849792 7008352 7277904 7420608 7884396 8118272 8146944 8348184 8625664 8626176 9133056 9165312 9703872 9894144 10274688 10512528 10916856 11130912 11280384 11826594 12177408 12220416 12938496 13192192 13699584 14016704 14555808 14841216 15768792 16293888 16696368 17251328 17739891 18266112 18330624 19407744 19788288 20549376 21025056 21833712 22261824 23653188 24354816 24440832 25876992 26384384 27399168 28033408 29111616 29682432 31537584 33392736 34502656 35479782 36532224 36661248 38815488 39576576 41098752 42050112 43667424 44523648 47306376 48881664 51753984 52768768 54798336 56066816 58223232 59364864 63075168 66785472 69005312 70959564 73064448 73322496 77630976 79153152 82197504 84100224 87334848 89047296 94612752 103507968 105537536 109596672 112133632 116446464 118729728 126150336 133570944 138010624 141919128 146644992 155261952 158306304 164395008 168200448 174669696 178094592 189225504 207015936 219193344 224267264 232892928 237459456 252300672 267141888 283838256 310523904 316612608 328790016 336400896 349339392 356189184 378451008 414031872 448534528 465785856 474918912 504601344 534283776 567676512 621047808 657580032 672801792 698678784 712378368 756902016 897069056 931571712 949837824 1009202688 1068567552 1135353024 1242095616 1345603584 1397357568 1424756736 1513804032 1794138112 1863143424 2018405376 2137135104 2270706048 2691207168 2794715136 2849513472 3027608064 3726286848 4036810752 4274270208 4541412096 5382414336 5589430272 6055216128 8073621504 8548540416 9082824192 11178860544 12110432256 16147243008 18165648384 24220864512 36331296768 48441729024 72662593536 145325187072
• Sum of all divisors σ(n): 495554032512
• Sum of proper divisors (its aliquot sum) s(n): 350228845440
• 145325187072 is an abundant number, because the sum of its proper divisors (350228845440) is greater than itself. Its abundance is 204903658368

Bases of 145325187072

• Binary: 10000111010110000011100110000000000000₂
• Hexadecimal: 0x21D60E6000
• Base-36: 1UREV400

Squares and roots of 145325187072

• 145325187072 squared (145325187072²) is 21119409997511795933184
• 145325187072 cubed (145325187072³) is 3069182208738668798516653612597248
• The square root of 145325187072 is 381215.4077054075
• The cube root of 145325187072 is 5257.5122939227

Scales and comparisons

• 145,325,187,072 seconds is equal to 4,620 years, 46 weeks, 2 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 145,325,187,072 would take you about nine thousand, two hundred forty-one 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 145325187072 cubic inches would be around 438.1 feet tall.

Recreational maths with 145325187072

• 145325187072 backwards is 270781523541
• The number of decimal digits it has is: 12
• The sum of 145325187072's digits is 45
• More coming soon!