130778628400

Names of 130778628400

• Cardinal: 130778628400 can be written as One hundred thirty billion, seven hundred seventy-eight million, six hundred twenty-eight thousand, four hundred.

Scientific notation

• Scientific notation: 1.307786284 × 10¹¹

Factors of 130778628400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 411

Divisors of 130778628400

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 35 40 49 50 56 70 80 98 100 112 140 175 196 200 245 280 343 350 392 397 400 490 560 686 700 784 794 980 1225 1372 1400 1588 1715 1960 1985 2401 2450 2744 2779 2800 3176 3430 3920 3970 4802 4900 5488 5558 6352 6860 7940 8575 9604 9800 9925 11116 12005 13720 13895 15880 16807 17150 19208 19453 19600 19850 22232 24010 27440 27790 31760 33614 34300 38416 38906 39700 44464 48020 55580 60025 67228 68600 69475 77812 79400 84035 96040 97265 111160 117649 120050 134456 136171 137200 138950 155624 158800 168070 192080 194530 222320 235298 240100 268912 272342 277900 311248 336140 389060 420175 470596 480200 486325 544684 555800 588245 672280 680855 778120 823543 840350 941192 953197 960400 972650 1089368 1111600 1176490 1344560 1361710 1556240 1647086 1680700 1882384 1906394 1945300 2178736 2352980 2723420 2941225 3294172 3361400 3404275 3812788 3890600 4117715 4705960 4765985 5446840 5882450 6588344 6672379 6722800 6808550 7625576 7781200 8235430 9411920 9531970 10893680 11764900 13176688 13344758 13617100 15251152 16470860 19063940 20588575 23529800 23829925 26689516 27234200 32941720 33361895 38127880 41177150 46706653 47059600 47659850 53379032 54468400 65883440 66723790 76255760 82354300 93413306 95319700 106758064 133447580 164708600 166809475 186826612 190639400 233533265 266895160 326946571 329417200 333618950 373653224 381278800 467066530 533790320 653893142 667237900 747306448 934133060 1167666325 1307786284 1334475800 1634732855 1868266120 2335332650 2615572568 2668951600 3269465710 3736532240 4670665300 5231145136 6538931420 8173664275 9341330600 13077862840 16347328550 18682661200 26155725680 32694657100 65389314200 130778628400
• Sum of all divisors σ(n): 367484862400
• Sum of proper divisors (its aliquot sum) s(n): 236706234000
• 130778628400 is an abundant number, because the sum of its proper divisors (236706234000) is greater than itself. Its abundance is 105927605600

Bases of 130778628400

• Binary: 1111001110011000000111000000100110000₂
• Hexadecimal: 0x1E73038130
• Base-36: 1O2U7VHS

Squares and roots of 130778628400

• 130778628400 squared (130778628400²) is 17103049646185286560000
• 130778628400 cubed (130778628400³) is 2236713374185217068577754304000000
• The square root of 130778628400 is 361633.2788889873
• The cube root of 130778628400 is 5075.8906720551

Scales and comparisons

• 130,778,628,400 seconds is equal to 4,158 years, 18 weeks, 3 days, 12 hours, 46 minutes, 40 seconds.
• To count from 1 to 130,778,628,400 would take you about eight thousand, three hundred sixteen 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 130778628400 cubic inches would be around 423 feet tall.

Recreational maths with 130778628400

• 130778628400 backwards is 004826877031
• The number of decimal digits it has is: 12
• The sum of 130778628400's digits is 46
• More coming soon!