389209047040

Names of 389209047040

• Cardinal: 389209047040 can be written as Three hundred eighty-nine billion, two hundred nine million, forty-seven thousand and forty.

Scientific notation

• Scientific notation: 3.8920904704 × 10¹¹

Factors of 389209047040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 341

Divisors of 389209047040

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 23 32 40 44 46 55 64 80 88 89 92 110 115 128 160 176 178 184 211 220 230 253 256 320 352 356 368 422 440 445 460 506 512 640 704 712 736 844 880 890 920 979 1012 1024 1055 1265 1280 1408 1424 1472 1688 1760 1780 1840 1958 2024 2047 2048 2110 2321 2530 2560 2816 2848 2944 3376 3520 3560 3680 3916 4048 4094 4096 4220 4642 4853 4895 5060 5120 5632 5696 5888 6752 7040 7120 7360 7832 8096 8188 8192 8440 9284 9706 9790 10120 10235 10240 11264 11392 11605 11776 13504 14080 14240 14720 15664 16192 16376 16384 16880 18568 18779 19412 19580 20240 20470 20480 22517 22528 22784 23210 23552 24265 27008 28160 28480 29440 31328 32384 32752 33760 37136 37558 38824 39160 40480 40940 40960 45034 45056 45568 46420 47104 48530 53383 54016 56320 56960 58880 62656 64768 65504 67520 74272 75116 77648 78320 80960 81880 81920 90068 90112 91136 92840 93895 94208 97060 106766 108032 112585 112640 113920 117760 125312 129536 131008 135040 148544 150232 155296 156640 161920 163760 180136 180224 182272 185680 187790 188416 194120 206569 213532 216064 225170 225280 227840 235520 250624 259072 262016 266915 270080 297088 300464 310592 313280 323840 327520 360272 364544 371360 375580 376832 388240 413138 427064 431917 432128 450340 450560 455680 471040 501248 518144 524032 533830 540160 594176 600928 621184 626560 647680 655040 720544 729088 742720 751160 776480 826276 854128 863834 864256 900680 901120 911360 942080 1002496 1032845 1036288 1048064 1067660 1080320 1188352 1201856 1242368 1253120 1295360 1310080 1441088 1458176 1485440 1502320 1552960 1652552 1708256 1727668 1728512 1801360 1822720 1884160 2004992 2065690 2072576 2096128 2135320 2159585 2160640 2376704 2403712 2484736 2506240 2590720 2620160 2882176 2970880 3004640 3105920 3305104 3416512 3455336 3457024 3602720 3645440 4009984 4131380 4145152 4192256 4270640 4319170 4321280 4751087 4753408 4807424 4969472 5012480 5181440 5240320 5764352 5941760 6009280 6211840 6610208 6833024 6910672 7205440 7290880 8019968 8262760 8384512 8541280 8638340 8642560 9502174 9506816 9614848 9938944 10024960 10362880 10480640 11528704 11883520 12018560 12423680 13220416 13666048 13821344 14410880 16039936 16525520 16769024 17082560 17276680 17285120 19004348 19013632 19229696 19877888 20049920 20725760 20961280 23057408 23755435 23767040 24037120 24847360 26440832 27332096 27642688 28821760 33051040 33538048 34165120 34553360 38008696 38027264 38459392 39755776 40099840 41922560 46114816 47510870 47534080 48074240 49694720 52881664 54664192 55285376 57643520 66102080 68330240 69106720 76017392 76918784 79511552 80199680 83845120 92229632 95021740 95068160 96148480 99389440 105763328 109328384 110570752 115287040 132204160 136660480 138213440 152034784 153837568 167690240 184459264 190043480 190136320 192296960 198778880 211526656 218656768 221141504 230574080 264408320 273320960 276426880 304069568 307675136 368918528 380086960 384593920 397557760 423053312 437313536 442283008 461148160 528816640 546641920 552853760 608139136 760173920 769187840 846106624 874627072 884566016 922296320 1057633280 1093283840 1105707520 1216278272 1520347840 1538375680 1692213248 1769132032 1844592640 2115266560 2186567680 2211415040 2432556544 3040695680 3384426496 3538264064 4230533120 4373135360 4422830080 4865113088 6081391360 7076528128 8461066240 8845660160 9730226176 12162782720 16922132480 17691320320 19460452352 24325565440 35382640640 38920904704 48651130880 77841809408 97302261760 194604523520 389209047040
• Sum of all divisors σ(n): 1080335854080
• Sum of proper divisors (its aliquot sum) s(n): 691126807040
• 389209047040 is an abundant number, because the sum of its proper divisors (691126807040) is greater than itself. Its abundance is 301917760000

Bases of 389209047040

• Binary: 101101010011110101010101100000000000000₂
• Hexadecimal: 0x5A9EAAC000
• Base-36: 4YST0MPS

Squares and roots of 389209047040

• 389209047040 squared (389209047040²) is 151483682297784932761600
• 389209047040 cubed (389209047040³) is 58958819629230991183012811505664000
• The square root of 389209047040 is 623866.2092468225
• The cube root of 389209047040 is 7301.2010724081

Scales and comparisons

• 389,209,047,040 seconds is equal to 12,375 years, 33 weeks, 3 days, 8 hours, 10 minutes, 40 seconds.
• To count from 1 to 389,209,047,040 would take you about twenty-four thousand, seven hundred fifty-one 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 389209047040 cubic inches would be around 608.4 feet tall.

Recreational maths with 389209047040

• 389209047040 backwards is 040740902983
• 389209047040 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 389209047040's digits is 46
• More coming soon!