1689071616

Names of 1689071616

• Cardinal: 1689071616 can be written as One billion, six hundred eighty-nine million, seventy-one thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 1.689071616 × 10⁹

Factors of 1689071616

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 1702

Divisors of 1689071616

• Number of divisors d(n): 156
• 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 1024 1152 1296 1536 1697 1728 1944 2048 2304 2592 3072 3394 3456 3888 4096 4608 5091 5184 6144 6788 6912 7776 9216 10182 10368 12288 13576 13824 15273 15552 18432 20364 20736 27152 27648 30546 31104 36864 40728 41472 45819 54304 55296 61092 62208 81456 82944 91638 108608 110592 122184 124416 137457 162912 165888 183276 217216 244368 248832 274914 325824 331776 366552 412371 434432 488736 497664 549828 651648 733104 824742 868864 977472 995328 1099656 1303296 1466208 1649484 1737728 1954944 2199312 2606592 2932416 3298968 3475456 3909888 4398624 5213184 5864832 6597936 6950912 7819776 8797248 10426368 11729664 13195872 15639552 17594496 20852736 23459328 26391744 31279104 35188992 46918656 52783488 62558208 70377984 93837312 105566976 140755968 187674624 211133952 281511936 422267904 563023872 844535808 1689071616
• Sum of all divisors σ(n): 5062627752
• Sum of proper divisors (its aliquot sum) s(n): 3373556136
• 1689071616 is an abundant number, because the sum of its proper divisors (3373556136) is greater than itself. Its abundance is 1684484520

Bases of 1689071616

• Binary: 1100100101011010011000000000000₂
• Hexadecimal: 0x64AD3000
• Base-36: RXMO00

Squares and roots of 1689071616

• 1689071616 squared (1689071616²) is 2852962923976851456
• 1689071616 cubed (1689071616³) is 4818858696389665635377872896
• The square root of 1689071616 is 41098.3164618699
• The cube root of 1689071616 is 1190.9202720583

Scales and comparisons

• 1,689,071,616 seconds is equal to 53 years, 36 weeks, 5 days, 10 hours, 33 minutes, 36 seconds.
• To count from 1 to 1,689,071,616 would take you about one hundred 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 1689071616 cubic inches would be around 99.2 feet tall.

Recreational maths with 1689071616

• 1689071616 backwards is 6161709861
• The number of decimal digits it has is: 10
• The sum of 1689071616's digits is 45
• More coming soon!