28423838160

Names of 28423838160

• Cardinal: 28423838160 can be written as Twenty-eight billion, four hundred twenty-three million, eight hundred thirty-eight thousand, one hundred sixty.

Scientific notation

• Scientific notation: 2.842383816 × 10¹⁰

Factors of 28423838160

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 38157

Divisors of 28423838160

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 30 34 36 40 45 48 51 60 61 68 72 80 85 90 102 120 122 136 144 153 170 180 183 204 240 244 255 272 305 306 340 360 366 408 488 510 549 610 612 680 720 732 765 816 915 976 1020 1037 1098 1220 1224 1360 1464 1530 1830 2040 2074 2196 2440 2448 2745 2928 3060 3111 3660 4080 4148 4392 4880 5185 5490 6120 6222 7320 8296 8784 9333 10370 10980 12240 12444 14640 15555 16592 18666 20740 21960 24888 31110 37332 38069 41480 43920 46665 49776 62220 74664 76138 82960 93330 114207 124440 149328 152276 186660 190345 228414 248880 304552 342621 373320 380690 456828 571035 609104 647173 685242 746640 761380 913656 1142070 1294346 1370484 1522760 1713105 1827312 1941519 2284140 2322209 2588692 2740968 3045520 3235865 3426210 3883038 4568280 4644418 5177384 5481936 5824557 6471730 6852420 6966627 7766076 9136560 9288836 9707595 10354768 11611045 11649114 12943460 13704840 13933254 15532152 18577672 19415190 20899881 23222090 23298228 25886920 27409680 27866508 29122785 31064304 34833135 37155344 38830380 39477553 41799762 46444180 46596456 51773840 55733016 58245570 69666270 77660760 78955106 83599524 92888360 93192912 104499405 111466032 116491140 118432659 139332540 155321520 157910212 167199048 185776720 197387765 208998810 232982280 236865318 278665080 315820424 334398096 355297977 394775530 417997620 465964560 473730636 557330160 592163295 631640848 710595954 789551060 835995240 947461272 1184326590 1421191908 1579102120 1671990480 1776489885 1894922544 2368653180 2842383816 3158204240 3552979770 4737306360 5684767632 7105959540 9474612720 14211919080 28423838160
• Sum of all divisors σ(n): 102731438160
• Sum of proper divisors (its aliquot sum) s(n): 74307600000
• 28423838160 is an abundant number, because the sum of its proper divisors (74307600000) is greater than itself. Its abundance is 45883761840

Bases of 28423838160

• Binary: 11010011110001100010101100111010000₂
• Hexadecimal: 0x69E3159D0
• Base-36: D22THW0

Squares and roots of 28423838160

• 28423838160 squared (28423838160²) is 807914575745872185600
• 28423838160 cubed (28423838160³) is 22964033148105732291539882496000
• The square root of 28423838160 is 168593.7073558797
• The cube root of 28423838160 is 3051.8340007979

Scales and comparisons

• 28,423,838,160 seconds is equal to 903 years, 41 weeks, 14 hours, 36 minutes.
• To count from 1 to 28,423,838,160 would take you about one thousand, eight 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 28423838160 cubic inches would be around 254.3 feet tall.

Recreational maths with 28423838160

• 28423838160 backwards is 06183832482
• 28423838160 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28423838160's digits is 45
• More coming soon!