20080189440

Names of 20080189440

• Cardinal: 20080189440 can be written as Twenty billion, eighty million, one hundred eighty-nine thousand, four hundred forty.

Scientific notation

• Scientific notation: 2.008018944 × 10¹⁰

Factors of 20080189440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 348

Divisors of 20080189440

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 67 72 80 90 96 108 120 128 134 135 144 160 180 192 201 216 240 256 268 270 271 288 320 335 360 384 402 432 480 512 536 540 542 576 603 640 670 720 768 804 813 864 960 1005 1024 1072 1080 1084 1152 1206 1280 1340 1355 1440 1536 1608 1626 1728 1809 1920 2010 2048 2144 2160 2168 2304 2412 2439 2560 2680 2710 2880 3015 3072 3216 3252 3456 3618 3840 4020 4065 4096 4288 4320 4336 4608 4824 4878 5120 5360 5420 5760 6030 6144 6432 6504 6912 7236 7317 7680 8040 8130 8192 8576 8640 8672 9045 9216 9648 9756 10240 10720 10840 11520 12060 12195 12288 12864 13008 13824 14472 14634 15360 16080 16260 17152 17280 17344 18090 18157 18432 19296 19512 20480 21440 21680 23040 24120 24390 24576 25728 26016 27648 28944 29268 30720 32160 32520 34304 34560 34688 36180 36314 36585 36864 38592 39024 40960 42880 43360 46080 48240 48780 51456 52032 54471 55296 57888 58536 61440 64320 65040 68608 69120 69376 72360 72628 73170 73728 77184 78048 85760 86720 90785 92160 96480 97560 102912 104064 108942 110592 115776 117072 122880 128640 130080 137216 138240 138752 144720 145256 146340 154368 156096 163413 171520 173440 181570 184320 192960 195120 205824 208128 217884 221184 231552 234144 257280 260160 272355 274432 276480 277504 289440 290512 292680 308736 312192 326826 343040 346880 363140 368640 385920 390240 411648 416256 435768 463104 468288 490239 514560 520320 544710 548864 552960 555008 578880 581024 585360 617472 624384 653652 686080 693760 726280 771840 780480 817065 823296 832512 871536 926208 936576 980478 1029120 1040640 1089420 1105920 1110016 1157760 1162048 1170720 1234944 1248768 1307304 1372160 1387520 1452560 1543680 1560960 1634130 1646592 1665024 1743072 1852416 1873152 1960956 2058240 2081280 2178840 2220032 2315520 2324096 2341440 2451195 2469888 2497536 2614608 2744320 2775040 2905120 3087360 3121920 3268260 3330048 3486144 3704832 3746304 3921912 4116480 4162560 4357680 4631040 4648192 4682880 4902390 4939776 4995072 5229216 5550080 5810240 6174720 6243840 6536520 6660096 6972288 7409664 7492608 7843824 8232960 8325120 8715360 9262080 9296384 9365760 9804780 9990144 10458432 11100160 11620480 12349440 12487680 13073040 13944576 14819328 14985216 15687648 16650240 17430720 18524160 18592768 18731520 19609560 19980288 20916864 23240960 24698880 24975360 26146080 27889152 29970432 31375296 33300480 34861440 37048320 37185536 37463040 39219120 41833728 46481920 49950720 52292160 55778304 59940864 62750592 69722880 74096640 74371072 74926080 78438240 83667456 92963840 99901440 104584320 111556608 125501184 139445760 148742144 149852160 156876480 167334912 185927680 209168640 223113216 251002368 278891520 299704320 313752960 334669824 371855360 418337280 446226432 502004736 557783040 627505920 669339648 743710720 836674560 1004009472 1115566080 1255011840 1338679296 1673349120 2008018944 2231132160 2510023680 3346698240 4016037888 5020047360 6693396480 10040094720 20080189440
• Sum of all divisors σ(n): 72724792320
• Sum of proper divisors (its aliquot sum) s(n): 52644602880
• 20080189440 is an abundant number, because the sum of its proper divisors (52644602880) is greater than itself. Its abundance is 32564413440

Bases of 20080189440

• Binary: 10010101100110111110110000000000000₂
• Hexadecimal: 0x4ACDF6000
• Base-36: 98385C0

Squares and roots of 20080189440

• 20080189440 squared (20080189440²) is 403214007946287513600
• 20080189440 cubed (20080189440³) is 8096613664423118617794576384000
• The square root of 20080189440 is 141704.5851057755
• The cube root of 20080189440 is 2718.0405726637

Scales and comparisons

• 20,080,189,440 seconds is equal to 638 years, 25 weeks, 2 days, 14 hours, 24 minutes.
• To count from 1 to 20,080,189,440 would take you about one thousand, two hundred seventy-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 20080189440 cubic inches would be around 226.5 feet tall.

Recreational maths with 20080189440

• 20080189440 backwards is 04498108002
• 20080189440 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20080189440's digits is 36
• More coming soon!