7970913440

Names of 7970913440

• Cardinal: 7970913440 can be written as Seven billion, nine hundred seventy million, nine hundred thirteen thousand, four hundred forty.

Scientific notation

• Scientific notation: 7.97091344 × 10⁹

Factors of 7970913440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 388

Divisors of 7970913440

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 28 31 32 35 38 40 43 56 62 70 76 80 86 95 112 124 133 140 152 155 160 172 190 215 217 224 248 266 280 281 301 304 310 344 380 430 434 496 532 560 562 589 602 608 620 665 688 760 817 860 868 992 1064 1085 1120 1124 1178 1204 1240 1330 1333 1376 1405 1505 1520 1634 1720 1736 1967 2128 2170 2248 2356 2408 2480 2660 2666 2810 2945 3010 3040 3268 3440 3472 3934 4085 4123 4256 4340 4496 4712 4816 4960 5320 5332 5339 5620 5719 5890 6020 6536 6665 6880 6944 7868 8170 8246 8680 8711 8992 9331 9424 9632 9835 10640 10664 10678 11240 11438 11780 12040 12083 13072 13330 15736 16340 16492 17360 17422 18662 18848 19670 20615 21280 21328 21356 22480 22876 23560 24080 24166 25327 26144 26660 26695 28595 31472 32680 32984 34720 34844 37324 37373 39340 41230 42656 42712 43555 44960 45752 46655 47120 48160 48332 50654 53320 53390 57190 60415 60977 62944 65360 65968 69688 74648 74746 78680 82460 84581 85424 87110 91504 93310 94240 96664 101308 106640 106780 114380 120830 121954 126635 130720 131936 139376 149296 149492 157360 164920 165509 169162 170848 174220 177289 183008 186620 186865 193328 202616 213280 213560 228760 229577 241660 243908 253270 278752 298592 298984 304885 314720 329840 331018 338324 348440 354578 373240 373730 374573 386656 405232 422905 427120 457520 459154 483320 487816 506540 597968 609770 659680 662036 676648 696880 709156 746480 747460 749146 810464 827545 845810 854240 886445 915040 918308 966640 975632 1013080 1147885 1158563 1195936 1219540 1324072 1353296 1393760 1418312 1492960 1494920 1498292 1607039 1655090 1691620 1772890 1836616 1872865 1933280 1951264 2026160 2295770 2317126 2439080 2622011 2648144 2706592 2836624 2989840 2996584 3214078 3310180 3383240 3545780 3673232 3745730 4052320 4591540 4634252 4878160 5244022 5296288 5673248 5792815 5979680 5993168 6428156 6620360 6766480 7091560 7116887 7346464 7491460 8035195 9183080 9268504 9756320 10488044 11585630 11986336 12856312 13110055 13240720 13532960 14183120 14233774 14982920 16070390 18366160 18537008 20976088 23171260 25712624 26220110 26481440 28366240 28467548 29965840 32140780 35584435 36732320 37074016 41952176 46342520 49818209 51425248 52440220 56935096 59931680 64281560 71168870 83904352 92685040 99636418 104880440 113870192 128563120 142337740 185370080 199272836 209760880 227740384 249091045 257126240 284675480 398545672 419521760 498182090 569350960 797091344 996364180 1138701920 1594182688 1992728360 3985456720 7970913440
• Sum of all divisors σ(n): 24013946880
• Sum of proper divisors (its aliquot sum) s(n): 16043033440
• 7970913440 is an abundant number, because the sum of its proper divisors (16043033440) is greater than itself. Its abundance is 8072120000

Bases of 7970913440

• Binary: 111011011000110100111110010100000₂
• Hexadecimal: 0x1DB1A7CA0
• Base-36: 3NTOC68

Squares and roots of 7970913440

• 7970913440 squared (7970913440²) is 63535461067972633600
• 7970913440 cubed (7970913440³) is 506435660543299818714435584000
• The square root of 7970913440 is 89279.9722222179
• The cube root of 7970913440 is 1997.5731764547

Scales and comparisons

• 7,970,913,440 seconds is equal to 253 years, 23 weeks, 2 days, 22 hours, 37 minutes, 20 seconds.
• To count from 1 to 7,970,913,440 would take you about five hundred six 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 7970913440 cubic inches would be around 166.5 feet tall.

Recreational maths with 7970913440

• 7970913440 backwards is 0443190797
• The number of decimal digits it has is: 10
• The sum of 7970913440's digits is 44
• More coming soon!