745134855920

Names of 745134855920

• Cardinal: 745134855920 can be written as Seven hundred forty-five billion, one hundred thirty-four million, eight hundred fifty-five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 7.4513485592 × 10¹¹

Factors of 745134855920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 245

Divisors of 745134855920

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 35 40 52 56 65 67 70 80 91 104 112 130 134 140 151 182 208 260 268 280 302 335 364 455 469 520 536 560 604 670 728 755 871 910 938 1040 1057 1072 1208 1340 1456 1510 1742 1820 1876 1963 2114 2345 2416 2680 3020 3484 3640 3752 3926 4228 4355 4489 4690 5285 5360 6040 6097 6968 7280 7504 7852 8456 8710 8978 9380 9815 10117 10570 12080 12194 13741 13936 15704 16912 17420 17956 18760 19630 20234 21140 22445 22801 24388 27482 30485 31408 31423 34840 35912 37520 39260 40468 42280 44890 45602 48776 50585 54964 58357 60970 62846 68705 69680 70819 71824 78520 80936 84560 89780 91204 97552 101170 109928 114005 116714 121940 125692 131521 137410 141638 157040 157115 159607 161872 179560 182408 202340 219856 228010 233428 243880 251384 263042 274820 283276 291785 296413 314230 319214 354095 359120 364816 404680 408499 456020 466856 487760 502768 526084 549640 566552 583570 592826 628460 638428 657605 677839 708190 798035 809360 816998 912040 920647 933712 1052168 1099280 1133104 1167140 1185652 1256920 1276856 1315210 1355678 1416380 1482065 1527667 1596070 1633996 1824080 1841294 2042495 2074891 2104336 2334280 2371304 2513840 2553712 2630420 2711356 2832760 2964130 3055334 3192140 3267992 3389195 3682588 4084990 4149782 4603235 4668560 4742608 4744873 5260840 5422712 5665520 5928260 6110668 6384280 6535984 6778390 7365176 7638335 8169980 8299564 8811907 9206470 9489746 10374455 10521680 10693669 10845424 11856520 12221336 12768560 13556780 14730352 15276670 16339960 16599128 17623814 18412940 18979492 19859671 20748910 21387338 23713040 23724365 24442672 27113560 30553340 32679920 33198256 35247628 36825880 37958984 39719342 41497820 42774676 44059535 47448730 53468345 54227120 61106680 61683349 70495256 73651760 75917968 79438684 82995640 85549352 88119070 94897460 99298355 102353689 106936690 122213360 123366698 139017697 140990512 158877368 165991280 171098704 176238140 189794920 198596710 204707378 213873380 246733396 278035394 308416745 317754736 352476280 379589840 397193420 409414756 427746760 493466792 511768445 556070788 616833490 695088485 704952560 716475823 794386840 818829512 855493520 986933584 1023536890 1112141576 1233666980 1330597957 1390176970 1432951646 1588773680 1637659024 2047073780 2224283152 2467333960 2661195914 2780353940 2865903292 3582379115 4094147560 4934667920 5322391828 5560707880 5731806584 6652989785 7164758230 8188295120 9314185699 10644783656 11121415760 11463613168 13305979570 14329516460 18628371398 21289567312 26611959140 28659032920 37256742796 46570928495 53223918280 57318065840 74513485592 93141856990 106447836560 149026971184 186283713980 372567427960 745134855920
• Sum of all divisors σ(n): 2178960975072
• Sum of proper divisors (its aliquot sum) s(n): 1433826119152
• 745134855920 is an abundant number, because the sum of its proper divisors (1433826119152) is greater than itself. Its abundance is 688691263232

Bases of 745134855920

• Binary: 1010110101111101011111111001011011110000₂
• Hexadecimal: 0xAD7D7F96F0
• Base-36: 9IB61YI8

Squares and roots of 745134855920

• 745134855920 squared (745134855920²) is 555225953506919159046400
• 745134855920 cubed (745134855920³) is 413718210869422826299126828594688000
• The square root of 745134855920 is 863211.9414836659
• The cube root of 745134855920 is 9065.9146564023

Scales and comparisons

• 745,134,855,920 seconds is equal to 23,692 years, 51 weeks, 1 day, 25 minutes, 20 seconds.
• To count from 1 to 745,134,855,920 would take you about forty-seven thousand, three hundred eighty-five 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 745134855920 cubic inches would be around 755.5 feet tall.

Recreational maths with 745134855920

• 745134855920 backwards is 029558431547
• The number of decimal digits it has is: 12
• The sum of 745134855920's digits is 53
• More coming soon!