7979013120

Names of 7979013120

• Cardinal: 7979013120 can be written as Seven billion, nine hundred seventy-nine million, thirteen thousand, one hundred twenty.

Scientific notation

• Scientific notation: 7.97901312 × 10⁹

Factors of 7979013120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1343

Divisors of 7979013120

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 31 32 39 40 48 52 60 62 64 65 78 80 93 96 104 120 124 128 130 155 156 160 186 192 195 208 240 248 256 260 310 312 320 372 384 390 403 416 465 480 496 512 520 620 624 640 744 768 780 806 832 930 960 992 1024 1040 1209 1240 1248 1280 1289 1488 1536 1560 1612 1664 1860 1920 1984 2015 2080 2418 2480 2496 2560 2578 2976 3072 3120 3224 3328 3720 3840 3867 3968 4030 4160 4836 4960 4992 5120 5156 5952 6045 6240 6445 6448 6656 7440 7680 7734 7936 8060 8320 9672 9920 9984 10312 11904 12090 12480 12890 12896 13312 14880 15360 15468 15872 16120 16640 16757 19335 19344 19840 19968 20624 23808 24180 24960 25780 25792 29760 30936 31744 32240 33280 33514 38670 38688 39680 39936 39959 41248 47616 48360 49920 50271 51560 51584 59520 61872 64480 66560 67028 77340 77376 79360 79918 82496 83785 95232 96720 99840 100542 103120 103168 119040 119877 123744 128960 134056 154680 154752 158720 159836 164992 167570 193440 199680 199795 201084 206240 206336 238080 239754 247488 251355 257920 268112 309360 309504 319672 329984 335140 386880 399590 402168 412480 412672 476160 479508 494976 502710 515840 519467 536224 599385 618720 619008 639344 659968 670280 773760 799180 804336 824960 959016 989952 1005420 1031680 1038934 1072448 1198770 1237440 1238016 1278688 1319936 1340560 1547520 1558401 1598360 1608672 1649920 1918032 1979904 2010840 2063360 2077868 2144896 2397540 2474880 2557376 2597335 2681120 3095040 3116802 3196720 3217344 3299840 3836064 3959808 4021680 4155736 4289792 4795080 4949760 5114752 5194670 5362240 6190080 6233604 6393440 6434688 6599680 7672128 7792005 8043360 8311472 8579584 9590160 9899520 10229504 10389340 10724480 12467208 12786880 12869376 15344256 15584010 16086720 16622944 17159168 19180320 19799040 20459008 20778680 21448960 24934416 25573760 25738752 30688512 31168020 32173440 33245888 38360640 40918016 41557360 42897920 49868832 51147520 51477504 61377024 62336040 64346880 66491776 76721280 83114720 85795840 99737664 102295040 122754048 124672080 128693760 132983552 153442560 166229440 199475328 204590080 249344160 257387520 265967104 306885120 332458880 398950656 498688320 531934208 613770240 664917760 797901312 997376640 1329835520 1595802624 1994753280 2659671040 3989506560 7979013120
• Sum of all divisors σ(n): 28392053760
• Sum of proper divisors (its aliquot sum) s(n): 20413040640
• 7979013120 is an abundant number, because the sum of its proper divisors (20413040640) is greater than itself. Its abundance is 12434027520

Bases of 7979013120

• Binary: 111011011100101100001010000000000₂
• Hexadecimal: 0x1DB961400
• Base-36: 3NYHXXC

Squares and roots of 7979013120

• 7979013120 squared (7979013120²) is 63664650369132134400
• 7979013120 cubed (7979013120³) is 507981080575518143391203328000
• The square root of 7979013120 is 89325.3218298149
• The cube root of 7979013120 is 1998.2495617633

Scales and comparisons

• 7,979,013,120 seconds is equal to 253 years, 36 weeks, 5 days, 16 hours, 32 minutes.
• To count from 1 to 7,979,013,120 would take you about five 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 7979013120 cubic inches would be around 166.5 feet tall.

Recreational maths with 7979013120

• 7979013120 backwards is 0213109797
• 7979013120 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 7979013120's digits is 39
• More coming soon!