40647955140

Names of 40647955140

• Cardinal: 40647955140 can be written as Forty billion, six hundred forty-seven million, nine hundred fifty-five thousand, one hundred forty.

Scientific notation

• Scientific notation: 4.064795514 × 10¹⁰

Factors of 40647955140

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 7516

Divisors of 40647955140

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 19 20 26 27 30 36 38 39 41 45 52 54 57 60 65 76 78 82 90 95 108 114 117 123 130 135 156 164 171 180 190 195 205 228 234 246 247 260 270 285 342 351 369 380 390 410 468 492 494 513 533 540 570 585 615 684 702 738 741 779 780 820 855 988 1026 1066 1107 1140 1170 1230 1235 1404 1476 1482 1558 1599 1710 1755 1845 2052 2132 2214 2223 2337 2340 2460 2470 2565 2665 2964 3116 3198 3420 3510 3690 3705 3895 4428 4446 4674 4797 4940 5130 5330 5535 6396 6669 7011 7020 7380 7410 7433 7790 7995 8892 9348 9594 10127 10260 10660 11070 11115 11685 13338 14022 14391 14820 14866 15580 15990 19188 20254 21033 22140 22230 22299 23370 23985 26676 28044 28782 29732 30381 31980 33345 35055 37165 40508 42066 44460 44598 46740 47970 50635 57564 60762 66690 66897 70110 71955 74330 84132 89196 91143 95940 96629 101270 105165 111495 121524 133380 133794 140220 141227 143910 148660 151905 182286 193258 200691 202540 210330 222990 267588 273429 282454 287820 289887 303810 304753 334485 364572 386516 401382 420660 423681 445980 455715 483145 546858 564908 579774 607620 609506 668970 706135 802764 847362 869661 911430 914259 966290 1003455 1093716 1159548 1219012 1271043 1337940 1367145 1412270 1449435 1523765 1694724 1739322 1822860 1828518 1835951 1932580 2006910 2118405 2542086 2608983 2734290 2742777 2824540 2898870 3047530 3478644 3657036 3671902 3813129 3961789 4013820 4236810 4348305 4571295 5084172 5217966 5468580 5485554 5507853 5790307 5797740 6095060 6355215 7343804 7626258 7923578 8228331 8473620 8696610 9142590 9179755 10435932 10971108 11015706 11580614 11885367 12710430 13044915 13713885 15252516 15847156 16456662 16523559 17370921 17393220 18285180 18359510 19065645 19808945 22031412 23161228 23770734 25420860 26089830 27427770 27539265 28951535 32913324 33047118 34741842 35656101 36719020 38131290 39617890 41141655 47541468 49570677 52112763 52179660 54855540 55078530 57903070 59426835 66094236 69483684 71312202 75273991 76262580 79235780 82283310 82617795 86854605 99141354 104225526 106968303 110157060 115806140 118853670 142624404 150547982 156338289 164566620 165235590 173709210 178280505 198282708 208451052 213936606 225821973 237707340 247853385 260563815 301095964 312676578 330471180 347418420 356561010 376369955 427873212 451643946 495706770 521127630 534841515 625353156 677465919 713122020 752739910 781691445 903287892 991413540 1042255260 1069683030 1129109865 1354931838 1505479820 1563382890 2032397757 2139366060 2258219730 2709863676 3126765780 3387329595 4064795514 4516439460 6774659190 8129591028 10161988785 13549318380 20323977570 40647955140
• Sum of all divisors σ(n): 146872051200
• Sum of proper divisors (its aliquot sum) s(n): 106224096060
• 40647955140 is an abundant number, because the sum of its proper divisors (106224096060) is greater than itself. Its abundance is 65576140920

Bases of 40647955140

• Binary: 100101110110110011101001001011000100₂
• Hexadecimal: 0x976CE92C4
• Base-36: IO8QQX0

Squares and roots of 40647955140

• 40647955140 squared (40647955140²) is 1652256257063452419600
• 40647955140 cubed (40647955140³) is 67160838216899522085425256744000
• The square root of 40647955140 is 201613.3803595387
• The cube root of 40647955140 is 3438.3195308643

Scales and comparisons

• 40,647,955,140 seconds is equal to 1,292 years, 24 weeks, 6 days, 10 hours, 39 minutes.
• To count from 1 to 40,647,955,140 would take you about two thousand, five hundred eighty-four 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 40647955140 cubic inches would be around 286.5 feet tall.

Recreational maths with 40647955140

• 40647955140 backwards is 04155974604
• 40647955140 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40647955140's digits is 45
• More coming soon!