139780452480

Names of 139780452480

• Cardinal: 139780452480 can be written as One hundred thirty-nine billion, seven hundred eighty million, four hundred fifty-two thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.3978045248 × 10¹¹

Factors of 139780452480

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 4199

Divisors of 139780452480

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 32 38 40 48 57 60 64 76 80 95 96 114 120 128 152 160 190 192 228 240 285 304 320 380 384 456 480 570 608 640 760 912 960 1140 1216 1367 1520 1824 1920 2280 2432 2734 2803 3040 3648 4101 4560 5468 5606 6080 6835 7296 8202 8409 9120 10936 11212 12160 13670 14015 16404 16818 18240 20505 21872 22424 25973 27340 28030 32808 33636 36480 41010 42045 43744 44848 51946 53257 54680 56060 65616 67272 77919 82020 84090 87488 89696 103892 106514 109360 112120 129865 131232 134544 155838 159771 164040 168180 174976 179392 207784 213028 218720 224240 259730 262464 266285 269088 311676 319542 328080 336360 358784 389595 415568 426056 437440 448480 519460 524928 532570 538176 623352 639084 656160 672720 779190 798855 831136 852112 874880 896960 1038920 1065140 1076352 1246704 1278168 1312320 1345440 1558380 1597710 1662272 1704224 1793920 2077840 2130280 2493408 2556336 2624640 2690880 3116760 3195420 3324544 3408448 3831701 4155680 4260560 4986816 5112672 5381760 6233520 6390840 6816896 7663402 8311360 8521120 9973632 10225344 11495103 12467040 12781680 15326804 16622720 17042240 19158505 20450688 22990206 24934080 25563360 30653608 34084480 38317010 45980412 49868160 51126720 57475515 61307216 72802319 76634020 91960824 102253440 114951030 122614432 145604638 153268040 183921648 218406957 229902060 245228864 291209276 306536080 364011595 367843296 436813914 459804120 490457728 582418552 613072160 728023190 735686592 873627828 919608240 1092034785 1164837104 1226144320 1456046380 1471373184 1747255656 1839216480 2184069570 2329674208 2452288640 2912092760 3494511312 3678432960 4368139140 4659348416 5824185520 6989022624 7356865920 8736278280 9318696832 11648371040 13978045248 17472556560 23296742080 27956090496 34945113120 46593484160 69890226240 139780452480
• Sum of all divisors σ(n): 469510732800
• Sum of proper divisors (its aliquot sum) s(n): 329730280320
• 139780452480 is an abundant number, because the sum of its proper divisors (329730280320) is greater than itself. Its abundance is 189949827840

Bases of 139780452480

• Binary: 10000010001011100100000111000010000000₂
• Hexadecimal: 0x208B907080
• Base-36: 1S7PO7EO

Squares and roots of 139780452480

• 139780452480 squared (139780452480²) is 19538574895513538150400
• 139780452480 cubed (139780452480³) is 2731110839709251084628654292992000
• The square root of 139780452480 is 373872.2408524067
• The cube root of 139780452480 is 5189.7783979543

Scales and comparisons

• 139,780,452,480 seconds is equal to 4,444 years, 30 weeks, 3 days, 7 hours, 28 minutes.
• To count from 1 to 139,780,452,480 would take you about eight thousand, eight hundred eighty-nine 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 139780452480 cubic inches would be around 432.5 feet tall.

Recreational maths with 139780452480

• 139780452480 backwards is 084254087931
• The number of decimal digits it has is: 12
• The sum of 139780452480's digits is 51
• More coming soon!