20713447751680

Names of 20713447751680

• Cardinal: 20713447751680 can be written as Twenty trillion, seven hundred thirteen billion, four hundred forty-seven million, seven hundred fifty-one thousand, six hundred eighty.

Scientific notation

• Scientific notation: 2.071344775168 × 10¹³

Factors of 20713447751680

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 16590

Divisors of 20713447751680

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 32 34 40 64 68 80 85 113 128 136 160 170 226 256 272 320 340 452 512 544 565 640 680 904 1024 1088 1130 1280 1360 1808 1921 2048 2176 2260 2560 2720 3616 3842 4096 4352 4520 5120 5440 7232 7684 8192 8704 9040 9605 10240 10880 14464 15368 16384 16453 17408 18080 19210 20480 21760 28928 30736 32768 32906 34816 36160 38420 40960 43520 57856 61472 65536 65812 69632 72320 76840 81920 82265 87040 115712 122944 131072 131624 139264 144640 153680 163840 164530 174080 231424 245888 263248 278528 279701 289280 307360 327680 329060 348160 462848 491776 526496 557056 559402 578560 614720 655360 658120 696320 925696 983552 1052992 1114112 1118804 1157120 1229440 1316240 1392640 1398505 1851392 1859189 1967104 2105984 2228224 2237608 2314240 2458880 2632480 2785280 2797010 3702784 3718378 3934208 4211968 4475216 4628480 4917760 5264960 5570560 5594020 7405568 7436756 7868416 8423936 8950432 9256960 9295945 9835520 10529920 11141120 11188040 14811136 14873512 15736832 16847872 17900864 18513920 18591890 19671040 21059840 22376080 29747024 31473664 31606213 33695744 35801728 37027840 37183780 39342080 42119680 44752160 59494048 62947328 63212426 67391488 71603456 74055680 74367560 78684160 84239360 89504320 118988096 125894656 126424852 134782976 143206912 148735120 157368320 158031065 168478720 179008640 237976192 251789312 252849704 269565952 286413824 297470240 314736640 316062130 336957440 358017280 475952384 505699408 539131904 572827648 594940480 629473280 632124260 673914880 716034560 951904768 1011398816 1078263808 1145655296 1189880960 1258946560 1264248520 1347829760 1432069120 1903809536 2022797632 2156527616 2291310592 2379761920 2528497040 2695659520 2864138240 3807619072 4045595264 4582621184 4759523840 5056994080 5391319040 5728276480 7615238144 8091190528 9165242368 9519047680 10113988160 10782638080 11456552960 15230476288 16182381056 18330484736 19038095360 20227976320 22913105920 30460952576 32364762112 36660969472 38076190720 40455952640 45826211840 60921905152 64729524224 76152381440 80911905280 91652423680 121843810304 129459048448 152304762880 161823810560 183304847360 243687620608 258918096896 304609525760 323647621120 517836193792 609219051520 647295242240 1035672387584 1218438103040 1294590484480 2071344775168 2589180968960 4142689550336 5178361937920 10356723875840 20713447751680
• Sum of all divisors σ(n): 53105360951664
• Sum of proper divisors (its aliquot sum) s(n): 32391913199984
• 20713447751680 is an abundant number, because the sum of its proper divisors (32391913199984) is greater than itself. Its abundance is 11678465448304

Bases of 20713447751680

• Binary: 100101101011010111001101100100000000000000000₂
• Hexadecimal: 0x12D6B9B20000
• Base-36: 7CBMJZHTS

Squares and roots of 20713447751680

• 20713447751680 squared (20713447751680²) is 429046917761577246942822400
• 20713447751680 cubed (20713447751680³) is 8887040914073776083978448794793541632000
• The square root of 20713447751680 is 4551202.8906301243
• The cube root of 20713447751680 is 27463.1783781719

Scales and comparisons

• 20,713,447,751,680 seconds is equal to 658,623 years, 29 weeks, 3 days, 14 hours, 34 minutes, 40 seconds.
• To count from 1 to 20,713,447,751,680 would take you about one million, six hundred forty-six thousand, five hundred fifty-eight 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 20713447751680 cubic inches would be around 2288.6 feet tall.

Recreational maths with 20713447751680

• 20713447751680 backwards is 08615774431702
• The number of decimal digits it has is: 14
• The sum of 20713447751680's digits is 55
• More coming soon!