3405981312

Names of 3405981312

• Cardinal: 3405981312 can be written as Three billion, four hundred five million, nine hundred eighty-one thousand, three hundred twelve.

Scientific notation

• Scientific notation: 3.405981312 × 10⁹

Factors of 3405981312

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 28

Divisors of 3405981312

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 27 32 36 46 48 54 64 69 72 81 92 96 108 128 138 144 162 184 192 207 216 243 276 288 324 368 384 414 432 486 529 552 576 621 648 729 736 828 864 972 1058 1104 1152 1242 1296 1458 1472 1587 1656 1728 1863 1944 2116 2187 2208 2484 2592 2916 2944 3174 3312 3456 3726 3888 4232 4374 4416 4761 4968 5184 5589 5832 6348 6624 7452 7776 8464 8748 8832 9522 9936 10368 11178 11664 12167 12696 13248 14283 14904 15552 16767 16928 17496 19044 19872 22356 23328 24334 25392 26496 28566 29808 31104 33534 33856 34992 36501 38088 39744 42849 44712 46656 48668 50301 50784 57132 59616 67068 67712 69984 73002 76176 79488 85698 89424 93312 97336 100602 101568 109503 114264 119232 128547 134136 139968 146004 152352 171396 178848 194672 201204 203136 219006 228528 238464 257094 268272 279936 292008 304704 328509 342792 357696 385641 389344 402408 438012 457056 514188 536544 584016 609408 657018 685584 715392 771282 778688 804816 876024 914112 985527 1028376 1073088 1156923 1168032 1314036 1371168 1542564 1557376 1609632 1752048 1828224 1971054 2056752 2146176 2313846 2336064 2628072 2742336 2956581 3085128 3219264 3504096 3942108 4113504 4627692 4672128 5256144 5484672 5913162 6170256 6438528 7008192 7884216 8227008 8869743 9255384 10512288 11826324 12340512 14016384 15768432 16454016 17739486 18510768 21024576 23652648 24681024 26609229 31536864 35478972 37021536 42049152 47305296 49362048 53218458 63073728 70957944 74043072 94610592 106436916 126147456 141915888 148086144 189221184 212873832 283831776 378442368 425747664 567663552 851495328 1135327104 1702990656 3405981312
• Sum of all divisors σ(n): 10639008000
• Sum of proper divisors (its aliquot sum) s(n): 7233026688
• 3405981312 is an abundant number, because the sum of its proper divisors (7233026688) is greater than itself. Its abundance is 3827045376

Bases of 3405981312

• Binary: 11001011000000110010011010000000₂
• Hexadecimal: 0xCB032680
• Base-36: 1KBU000

Squares and roots of 3405981312

• 3405981312 squared (3405981312²) is 11600708697693241344
• 3405981312 cubed (3405981312³) is 39511797030299037526369763328
• The square root of 3405981312 is 58360.7857383705
• The cube root of 3405981312 is 1504.5758508651

Scales and comparisons

• 3,405,981,312 seconds is equal to 108 years, 15 weeks, 4 days, 1 hour, 55 minutes, 12 seconds.
• To count from 1 to 3,405,981,312 would take you about two 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 3405981312 cubic inches would be around 125.4 feet tall.

Recreational maths with 3405981312

• 3405981312 backwards is 2131895043
• 3405981312 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 3405981312's digits is 36
• More coming soon!