3889741824

Names of 3889741824

• Cardinal: 3889741824 can be written as Three billion, eight hundred eighty-nine million, seven hundred forty-one thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 3.889741824 × 10⁹

Factors of 3889741824

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 982

Divisors of 3889741824

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 243 256 288 324 384 432 486 512 576 648 768 864 972 977 1024 1152 1296 1536 1728 1944 1954 2048 2304 2592 2931 3072 3456 3888 3908 4096 4608 5184 5862 6144 6912 7776 7816 8192 8793 9216 10368 11724 12288 13824 15552 15632 16384 17586 18432 20736 23448 24576 26379 27648 31104 31264 35172 36864 41472 46896 49152 52758 55296 62208 62528 70344 73728 79137 82944 93792 105516 110592 124416 125056 140688 147456 158274 165888 187584 211032 221184 237411 248832 250112 281376 316548 331776 375168 422064 442368 474822 497664 500224 562752 633096 663552 750336 844128 949644 995328 1000448 1125504 1266192 1327104 1500672 1688256 1899288 1990656 2000896 2251008 2532384 3001344 3376512 3798576 3981312 4001792 4502016 5064768 6002688 6753024 7597152 8003584 9004032 10129536 12005376 13506048 15194304 16007168 18008064 20259072 24010752 27012096 30388608 36016128 40518144 48021504 54024192 60777216 72032256 81036288 108048384 121554432 144064512 162072576 216096768 243108864 324145152 432193536 486217728 648290304 972435456 1296580608 1944870912 3889741824
• Sum of all divisors σ(n): 11664789864
• Sum of proper divisors (its aliquot sum) s(n): 7775048040
• 3889741824 is an abundant number, because the sum of its proper divisors (7775048040) is greater than itself. Its abundance is 3885306216

Bases of 3889741824

• Binary: 11100111110110001100000000000000₂
• Hexadecimal: 0xE7D8C000
• Base-36: 1SBUO00

Squares and roots of 3889741824

• 3889741824 squared (3889741824²) is 15130091457374846976
• 3889741824 cubed (3889741824³) is 58852149542696055528147124224
• The square root of 3889741824 is 62367.7947662093
• The cube root of 3889741824 is 1572.6796198967

Scales and comparisons

• 3,889,741,824 seconds is equal to 123 years, 35 weeks, 3 days, 3 hours, 50 minutes, 24 seconds.
• To count from 1 to 3,889,741,824 would take you about two hundred forty-seven 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 3889741824 cubic inches would be around 131.1 feet tall.

Recreational maths with 3889741824

• 3889741824 backwards is 4281479883
• 3889741824 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 3889741824's digits is 54
• More coming soon!