1330138880

Names of 1330138880

• Cardinal: 1330138880 can be written as One billion, three hundred thirty million, one hundred thirty-eight thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.33013888 × 10⁹

Factors of 1330138880

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2868

Divisors of 1330138880

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 53 56 64 70 80 106 112 128 140 160 212 224 256 265 280 320 371 424 448 530 560 640 742 848 896 1060 1120 1280 1484 1696 1792 1855 2120 2240 2801 2968 3392 3710 4240 4480 5602 5936 6784 7420 8480 8960 11204 11872 13568 14005 14840 16960 19607 22408 23744 28010 29680 33920 39214 44816 47488 56020 59360 67840 78428 89632 94976 98035 112040 118720 148453 156856 179264 196070 224080 237440 296906 313712 358528 392140 448160 474880 593812 627424 717056 742265 784280 896320 1039171 1187624 1254848 1484530 1568560 1792640 2078342 2375248 2509696 2969060 3137120 3585280 4156684 4750496 5019392 5195855 5938120 6274240 8313368 9500992 10391710 11876240 12548480 16626736 19001984 20783420 23752480 25096960 33253472 38003968 41566840 47504960 66506944 83133680 95009920 133013888 166267360 190019840 266027776 332534720 665069440 1330138880
• Sum of all divisors σ(n): 3711282624
• Sum of proper divisors (its aliquot sum) s(n): 2381143744
• 1330138880 is an abundant number, because the sum of its proper divisors (2381143744) is greater than itself. Its abundance is 1051004864

Bases of 1330138880

• Binary: 1001111010010000100111100000000₂
• Hexadecimal: 0x4F484F00
• Base-36: LZXHQ8

Squares and roots of 1330138880

• 1330138880 squared (1330138880²) is 1769269440087654400
• 1330138880 cubed (1330138880³) is 2353374071456419725443072000
• The square root of 1330138880 is 36471.0690822191
• The cube root of 1330138880 is 1099.7627256821

Scales and comparisons

• 1,330,138,880 seconds is equal to 42 years, 15 weeks, 2 days, 3 hours, 1 minute, 20 seconds.
• To count from 1 to 1,330,138,880 would take you about eighty-four 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 1330138880 cubic inches would be around 91.6 feet tall.

Recreational maths with 1330138880

• 1330138880 backwards is 0888310331
• 1330138880 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1330138880's digits is 35
• More coming soon!