145749426560

Names of 145749426560

• Cardinal: 145749426560 can be written as One hundred forty-five billion, seven hundred forty-nine million, four hundred twenty-six thousand, five hundred sixty.

Scientific notation

• Scientific notation: 1.4574942656 × 10¹¹

Factors of 145749426560

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 801

Divisors of 145749426560

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 32 34 40 64 68 80 85 127 128 136 160 170 254 272 313 320 337 340 508 544 626 635 640 674 680 1016 1088 1252 1270 1348 1360 1565 1685 2032 2159 2176 2504 2540 2696 2720 3130 3370 4064 4318 5008 5080 5321 5392 5440 5729 6260 6740 8128 8636 10016 10160 10642 10784 10795 10880 11458 12520 13480 16256 17272 20032 20320 21284 21568 21590 22916 25040 26605 26960 28645 34544 39751 40064 40640 42568 42799 43136 43180 45832 50080 53210 53920 57290 69088 79502 81280 85136 85598 86360 91664 100160 105481 106420 107840 114580 138176 159004 170272 171196 172720 183328 198755 200320 210962 212840 213995 215680 229160 276352 318008 340544 342392 345440 366656 397510 421924 425680 427990 458320 527405 636016 675767 681088 684784 690880 727583 733312 795020 843848 851360 855980 916640 1054810 1272032 1351534 1369568 1381760 1455166 1590040 1687696 1702720 1711960 1793177 1833280 2109620 2544064 2703068 2739136 2910332 3180080 3375392 3378835 3405440 3423920 3586354 3637915 3666560 4219240 5088128 5406136 5478272 5820664 6360160 6750784 6757670 6847840 7172708 7275830 8438480 8965885 10812272 11641328 12720320 13396087 13501568 13515340 13695680 14345416 14551660 16876960 17931770 21624544 23282656 25440640 26792174 27030680 27391360 28690832 29103320 33753920 35863540 43249088 46565312 53584348 54061360 57381664 58206640 66980435 67507840 71727080 86498176 93130624 107168696 108122720 114763328 116413280 133960870 143454160 214337392 216245440 227733479 229526656 232826560 267921740 286908320 428674784 432490880 455466958 465653120 535843480 573816640 857349568 910933916 1071686960 1138667395 1147633280 1714699136 1821867832 2143373920 2277334790 3643735664 4286747840 4554669580 7287471328 8573495680 9109339160 14574942656 18218678320 29149885312 36437356640 72874713280 145749426560
• Sum of all divisors σ(n): 374128035840
• Sum of proper divisors (its aliquot sum) s(n): 228378609280
• 145749426560 is an abundant number, because the sum of its proper divisors (228378609280) is greater than itself. Its abundance is 82629182720

Bases of 145749426560

• Binary: 10000111101111010101111100000110000000₂
• Hexadecimal: 0x21EF57C180
• Base-36: 1UYFG1A8

Squares and roots of 145749426560

• 145749426560 squared (145749426560²) is 21242895342568833433600
• 145749426560 cubed (145749426560³) is 3096139814653502230275355836416000
• The square root of 145749426560 is 381771.4323518719
• The cube root of 145749426560 is 5262.6233084663

Scales and comparisons

• 145,749,426,560 seconds is equal to 4,634 years, 19 weeks, 5 days, 15 hours, 49 minutes, 20 seconds.
• To count from 1 to 145,749,426,560 would take you about nine thousand, two hundred sixty-eight 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 145749426560 cubic inches would be around 438.6 feet tall.

Recreational maths with 145749426560

• 145749426560 backwards is 065624947541
• The number of decimal digits it has is: 12
• The sum of 145749426560's digits is 53
• More coming soon!