82009473280

Names of 82009473280

• Cardinal: 82009473280 can be written as Eighty-two billion, nine million, four hundred seventy-three thousand, two hundred eighty.

Scientific notation

• Scientific notation: 8.200947328 × 10¹⁰

Factors of 82009473280

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 42224

Divisors of 82009473280

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 31 32 35 40 49 56 62 64 70 80 98 112 124 128 140 155 160 196 217 224 245 248 256 280 310 320 392 434 448 490 496 560 620 640 784 868 896 980 992 1085 1120 1240 1280 1519 1568 1736 1792 1960 1984 2170 2240 2480 3038 3136 3472 3920 3968 4340 4480 4960 6076 6272 6944 7595 7840 7936 8680 8960 9920 12152 12544 13888 15190 15680 17360 19840 24304 27776 30380 31360 34720 39680 42179 48608 55552 60760 62720 69440 84358 97216 121520 138880 168716 194432 210895 243040 277760 295253 337432 388864 421790 486080 590506 674864 843580 972160 1181012 1307549 1349728 1476265 1687160 1944320 2066771 2362024 2615098 2699456 2952530 3374320 4133542 4724048 5230196 5398912 5905060 6537745 6748640 8267084 9152843 9448096 10333855 10460392 10797824 11810120 13075490 13497280 16534168 18305686 18896192 20667710 20920784 23620240 26150980 26994560 33068336 36611372 37792384 41335420 41841568 45764215 47240480 52301960 53989120 64069901 66136672 73222744 75584768 82670840 83683136 91528430 94480960 104603920 128139802 132273344 146445488 165341680 167366272 183056860 188961920 209207840 256279604 264546688 292890976 320349505 330683360 334732544 366113720 377923840 418415680 512559208 529093376 585781952 640699010 661366720 732227440 836831360 1025118416 1171563904 1281398020 1322733440 1464454880 1673662720 2050236832 2343127808 2562796040 2645466880 2928909760 4100473664 5125592080 5857819520 8200947328 10251184160 11715639040 16401894656 20502368320 41004736640 82009473280
• Sum of all divisors σ(n): 235886757120
• Sum of proper divisors (its aliquot sum) s(n): 153877283840
• 82009473280 is an abundant number, because the sum of its proper divisors (153877283840) is greater than itself. Its abundance is 71867810560

Bases of 82009473280

• Binary: 1001100011000001001010100000100000000₂
• Hexadecimal: 0x1318254100
• Base-36: 11OABMKG

Squares and roots of 82009473280

• 82009473280 squared (82009473280²) is 6725553707663033958400
• 82009473280 cubed (82009473280³) is 551559117081796514655137431552000
• The square root of 82009473280 is 286372.9618521973
• The cube root of 82009473280 is 4344.6487821295

Scales and comparisons

• 82,009,473,280 seconds is equal to 2,607 years, 33 weeks, 4 days, 17 hours, 14 minutes, 40 seconds.
• To count from 1 to 82,009,473,280 would take you about five thousand, two hundred fifteen 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 82009473280 cubic inches would be around 362.1 feet tall.

Recreational maths with 82009473280

• 82009473280 backwards is 08237490028
• The number of decimal digits it has is: 11
• The sum of 82009473280's digits is 43
• More coming soon!