40905120960

Names of 40905120960

• Cardinal: 40905120960 can be written as Forty billion, nine hundred five million, one hundred twenty thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 4.090512096 × 10¹⁰

Factors of 40905120960

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 18757

Divisors of 40905120960

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 23 24 27 30 32 33 36 40 44 45 46 48 54 55 60 64 66 69 72 80 88 90 92 96 99 108 110 115 120 132 135 138 144 160 165 176 180 184 192 198 207 216 220 230 240 253 264 270 276 288 297 320 330 345 352 360 368 396 414 432 440 460 480 495 506 528 540 552 576 594 621 660 690 704 720 736 759 792 828 864 880 920 960 990 1012 1035 1056 1080 1104 1188 1242 1265 1320 1380 1440 1472 1485 1518 1584 1656 1728 1760 1840 1980 2024 2070 2112 2160 2208 2277 2376 2484 2530 2640 2760 2880 2970 3036 3105 3168 3312 3520 3680 3795 3960 4048 4140 4320 4416 4554 4752 4968 5060 5280 5520 5940 6072 6210 6336 6624 6831 7360 7590 7920 8096 8280 8640 9108 9504 9936 10120 10560 11040 11385 11880 12144 12420 13248 13662 15180 15840 16192 16560 18216 18713 19008 19872 20240 22080 22770 23760 24288 24840 27324 30360 31680 33120 34155 36432 37426 39744 40480 45540 47520 48576 49680 54648 56139 60720 66240 68310 72864 74852 80960 91080 93565 95040 99360 109296 112278 121440 136620 145728 149704 168417 182160 187130 198720 205843 218592 224556 242880 273240 280695 299408 336834 364320 374260 411686 430399 437184 449112 505251 546480 561390 598816 617529 673668 728640 748520 823372 842085 860798 898224 1010502 1029215 1092960 1122780 1197632 1235058 1291197 1347336 1497040 1646744 1684170 1721596 1796448 1852587 2021004 2058430 2151995 2185920 2245560 2470116 2526255 2582394 2694672 2994080 3087645 3293488 3368340 3443192 3592896 3705174 3873591 4042008 4116860 4303990 4491120 4734389 4940232 5052510 5164788 5389344 5557761 5988160 6175290 6455985 6586976 6736680 6886384 7410348 7747182 8084016 8233720 8607980 8982240 9262935 9468778 9880464 10105020 10329576 10778688 11115522 11620773 12350580 12911970 13173952 13473360 13772768 14203167 14820696 15494364 16168032 16467440 17215960 17964480 18525870 18937556 19367955 19760928 20210040 20659152 22231044 23241546 23671945 24701160 25823940 26946720 27545536 27788805 28406334 29641392 30988728 32336064 32934880 34431920 37051740 37875112 38735910 39521856 40420080 41318304 42609501 44462088 46483092 47343890 49402320 51647880 53893440 55577610 56812668 58103865 59282784 61977456 65869760 68863840 71015835 74103480 75750224 77471820 80840160 82636608 85219002 88924176 92966184 94687780 98804640 103295760 111155220 113625336 116207730 118565568 123954912 127828503 137727680 142031670 148206960 151500448 154943640 161680320 170438004 177848352 185932368 189375560 197609280 206591520 213047505 222310440 227250672 232415460 247909824 255657006 284063340 296413920 303000896 309887280 340876008 355696704 371864736 378751120 413183040 426095010 444620880 454501344 464830920 511314012 568126680 592827840 619774560 639142515 681752016 743729472 757502240 852190020 889241760 909002688 929661840 1022628024 1136253360 1239549120 1278285030 1363504032 1515004480 1704380040 1778483520 1859323680 2045256048 2272506720 2556570060 2727008064 3408760080 3718647360 4090512096 4545013440 5113140120 6817520160 8181024192 10226280240 13635040320 20452560480 40905120960
• Sum of all divisors σ(n): 164275983360
• Sum of proper divisors (its aliquot sum) s(n): 123370862400
• 40905120960 is an abundant number, because the sum of its proper divisors (123370862400) is greater than itself. Its abundance is 82465741440

Bases of 40905120960

• Binary: 100110000110001000101001110011000000₂
• Hexadecimal: 0x986229CC0
• Base-36: ISHUPC0

Squares and roots of 40905120960

• 40905120960 squared (40905120960²) is 1673228920752231321600
• 40905120960 cubed (40905120960³) is 68443631397140276399948660736000
• The square root of 40905120960 is 202250.1445240521
• The cube root of 40905120960 is 3445.5553197975

Scales and comparisons

• 40,905,120,960 seconds is equal to 1,300 years, 34 weeks, 21 hours, 36 minutes.
• To count from 1 to 40,905,120,960 would take you about two thousand, six hundred 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 40905120960 cubic inches would be around 287.1 feet tall.

Recreational maths with 40905120960

• 40905120960 backwards is 06902150904
• 40905120960 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40905120960's digits is 36
• More coming soon!