164158208400

Names of 164158208400

• Cardinal: 164158208400 can be written as One hundred sixty-four billion, one hundred fifty-eight million, two hundred eight thousand, four hundred.

Scientific notation

• Scientific notation: 1.641582084 × 10¹¹

Factors of 164158208400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 11655

Divisors of 164158208400

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 20 24 25 30 34 40 48 50 51 60 68 75 80 85 100 102 120 136 150 170 200 204 240 255 272 300 340 400 408 425 510 600 680 739 816 850 1020 1200 1275 1360 1478 1700 2040 2217 2550 2956 3400 3695 4080 4434 5100 5912 6800 7390 8868 10200 10889 11085 11824 12563 14780 17736 18475 20400 21778 22170 25126 29560 32667 35472 36950 37689 43556 44340 50252 54445 55425 59120 62815 65334 73900 75378 87112 88680 100504 108890 110850 125630 130668 147800 150756 163335 174224 177360 185113 188445 201008 217780 221700 251260 261336 272225 295600 301512 314075 326670 370226 376890 435560 443400 502520 522672 544450 555339 603024 628150 653340 740452 753780 816675 871120 886800 925565 942225 1005040 1088900 1110678 1256300 1306680 1480904 1507560 1633350 1851130 1884450 2177800 2221356 2512600 2613360 2776695 2961808 3015120 3266700 3702260 3768900 4355600 4442712 4627825 5025200 5553390 6533400 7404520 7537800 8046971 8885424 9255650 11106780 13066800 13883475 14809040 15075600 16093942 18511300 22213560 24140913 27766950 32187884 37022600 40234855 44427120 48281826 55533900 64375768 74045200 80469710 96563652 111067800 120704565 128751536 136798507 160939420 193127304 201174275 222135600 241409130 273597014 321878840 386254608 402348550 410395521 482818260 547194028 603522825 643757680 683992535 804697100 820791042 965636520 1094388056 1207045650 1367985070 1609394200 1641582084 1931273040 2051977605 2188776112 2414091300 2735970140 3218788400 3283164168 3419962675 4103955210 4828182600 5471940280 6566328336 6839925350 8207910420 9656365200 10259888025 10943880560 13679850700 16415820840 20519776050 27359701400 32831641680 41039552100 54719402800 82079104200 164158208400
• Sum of all divisors σ(n): 557590651200
• Sum of proper divisors (its aliquot sum) s(n): 393432442800
• 164158208400 is an abundant number, because the sum of its proper divisors (393432442800) is greater than itself. Its abundance is 229274234400

Bases of 164158208400

• Binary: 10011000111000100101110111100110010000₂
• Hexadecimal: 0x2638977990
• Base-36: 23EVK49C

Squares and roots of 164158208400

• 164158208400 squared (164158208400²) is 26947917385097830560000
• 164158208400 cubed (164158208400³) is 4423721838048872723456368704000000
• The square root of 164158208400 is 405164.4214390005
• The cube root of 164158208400 is 5475.4632430537

Scales and comparisons

• 164,158,208,400 seconds is equal to 5,219 years, 37 weeks, 4 days, 6 hours, 20 minutes.
• To count from 1 to 164,158,208,400 would take you about ten thousand, four hundred thirty-nine 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 164158208400 cubic inches would be around 456.3 feet tall.

Recreational maths with 164158208400

• 164158208400 backwards is 004802851461
• The number of decimal digits it has is: 12
• The sum of 164158208400's digits is 39
• More coming soon!