31916843793450

Names of 31916843793450

• Cardinal: 31916843793450 can be written as Thirty-one trillion, nine hundred sixteen billion, eight hundred forty-three million, seven hundred ninety-three thousand, four hundred fifty.

Scientific notation

• Scientific notation: 3.191684379345 × 10¹³

Factors of 31916843793450

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 397908

Divisors of 31916843793450

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 5 6 7 9 10 11 14 15 18 21 22 25 30 33 35 42 45 49 50 55 63 66 70 75 77 90 98 99 105 110 126 147 150 154 165 175 198 210 225 231 245 275 294 315 330 331 350 385 441 450 462 490 495 525 539 550 630 662 693 735 770 825 882 990 993 1050 1078 1155 1225 1386 1470 1575 1617 1650 1655 1925 1986 2205 2310 2317 2450 2475 2695 2979 3150 3234 3310 3465 3641 3675 3850 4410 4634 4851 4950 4965 5390 5775 5958 6930 6951 7282 7350 8085 8275 9702 9930 10923 11025 11550 11585 13475 13902 14895 16170 16219 16550 17325 18205 20853 21846 22050 23170 24255 24825 25487 26950 29790 32438 32769 34650 34755 36410 40425 41706 48510 48657 49650 50974 54615 57925 65538 69510 74475 76461 80850 81095 91025 97314 104265 109230 115850 121275 127435 145971 148950 152922 162190 163845 173775 178409 182050 208530 229383 242550 243285 254870 273075 291942 327690 347550 356818 382305 397549 405475 458766 486570 521325 535227 546150 637175 729855 764610 795098 810950 819225 892045 1042650 1070454 1146915 1192647 1216425 1274350 1459710 1605681 1638450 1784090 1911525 1987745 2293830 2385294 2432850 2676135 2782843 3211362 3577941 3649275 3823050 3975490 4373039 4460225 5352270 5565686 5734575 5963235 7155882 7298550 8028405 8348529 8746078 8920450 9938725 11469150 11926470 13119117 13380675 13914215 16056810 16697058 17889705 19479901 19877450 21865195 25045587 26238234 26761350 27828430 29816175 30611273 35779410 38959802 39357351 40142025 41742645 43730390 50091174 58439703 59632350 61222546 65595585 69571075 78714702 80284050 83485290 89448525 91833819 97399505 109325975 116879406 125227935 131191170 131588719 139142150 153056365 175319109 178897050 183667638 194799010 196786755 208713225 214278911 218651950 250455870 263177438 275501457 292198515 306112730 327977925 350638218 393573510 394766157 417426450 428557822 459169095 486997525 551002914 584397030 626139675 642836733 655955850 657943595 765281825 789532314 876595545 918338190 921121033 973995050 983933775 1071394555 1184298471 1252279350 1285673466 1315887190 1377507285 1447475909 1460992575 1530563650 1753191090 1842242066 1928510199 1967867550 1973830785 2142789110 2295845475 2368596942 2755014570 2763363099 2894951818 2921985150 3214183665 3289717975 3857020398 3947661570 4342427727 4382977725 4591690950 4605605165 5356972775 5526726198 5921492355 6428367330 6447847231 6579435950 6887536425 7237379545 8290089297 8684855454 8765955450 9211210330 9642550995 9869153925 10132331363 10713945550 11842984710 12895694462 13027283181 13775072850 13816815495 14474759090 16070918325 16580178594 19285101990 19343541693 19738307850 20264662726 21712138635 23028025825 26054566362 27633630990 29607461775 30396994089 32141836650 32239236155 36186897725 38687083386 41450446485 43424277270 46056051650 48212754975 50661656815 58030625079 59214923550 60793988178 64478472310 65136415905 69084077475 70926319541 72373795450 82900892970 91190982267 96425509950 96717708465 101323313630 108560693175 116061250158 130272831810 138168154950 141852639082 151984970445 161196180775 182381964534 193435416930 207252232425 212778958623 217121386350 253308284075 290153125395 303969940890 322392361550 325682079525 354631597705 414504464850 425557917246 455954911335 483588542325 506616568150 580306250790 638336875869 651364159050 709263195410 759924852225 911909822670 967177084650 1063894793115 1276673751738 1450765626975 1519849704450 1773157988525 2127789586230 2279774556675 2901531253950 3191684379345 3546315977050 4559549113350 5319473965575 6383368758690 10638947931150 15958421896725 31916843793450
• Sum of all divisors σ(n): 109147110789600
• Sum of proper divisors (its aliquot sum) s(n): 77230266996150
• 31916843793450 is an abundant number, because the sum of its proper divisors (77230266996150) is greater than itself. Its abundance is 45313423202700

Bases of 31916843793450

• Binary: 111010000011100111000001000101111110000101010₂
• Hexadecimal: 0x1D073822FC2A
• Base-36: BBAE8Q52I

Squares and roots of 31916843793450

• 31916843793450 squared (31916843793450²) is 1018684917735487786262902500
• 31916843793450 cubed (31916843793450³) is 32513207394107027179793399827107488625000
• The square root of 31916843793450 is 5649499.4285732961
• The cube root of 31916843793450 is 31720.4967150207

Scales and comparisons

• 31,916,843,793,450 seconds is equal to 1,014,856 years, 47 weeks, 1 day, 6 hours, 37 minutes, 30 seconds.
• To count from 1 to 31,916,843,793,450 would take you about two million, five hundred thirty-seven thousand, one hundred forty-two 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 31916843793450 cubic inches would be around 2643.4 feet tall.

Recreational maths with 31916843793450

• 31916843793450 backwards is 05439734861913
• 31916843793450 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31916843793450's digits is 63
• More coming soon!