1995707199840

Names of 1995707199840

• Cardinal: 1995707199840 can be written as One trillion, nine hundred ninety-five billion, seven hundred seven million, one hundred ninety-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.99570719984 × 10¹²

Factors of 1995707199840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1686

Divisors of 1995707199840

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 59 60 80 96 118 120 127 160 177 236 240 254 295 354 381 472 480 508 590 635 708 733 757 762 885 944 1016 1180 1270 1416 1466 1514 1524 1770 1888 1905 2032 2199 2271 2360 2540 2832 2932 3028 3048 3540 3665 3785 3810 4064 4398 4542 4720 5080 5664 5864 6056 6096 7080 7330 7493 7570 7620 8796 9084 9440 10160 10995 11355 11728 12112 12192 14160 14660 14986 15140 15240 17592 18168 20320 21990 22479 22710 23456 24224 28320 29320 29972 30280 30480 35184 36336 37465 43247 43980 44663 44958 45420 58640 59944 60560 60960 70368 72672 74930 86494 87960 89326 89916 90840 93091 96139 112395 117280 119888 121120 129741 133989 149860 172988 175920 178652 179832 181680 186182 192278 216235 223315 224790 239776 259482 267978 279273 288417 299720 345976 351840 357304 359664 363360 372364 384556 432470 446630 449580 465455 480695 518964 535956 554881 558546 576834 599440 648705 669945 691952 714608 719328 744728 769112 864940 893260 899160 930910 961390 1037928 1071912 1109762 1117092 1153668 1198880 1297410 1339890 1383904 1396365 1429216 1442085 1489456 1538224 1664643 1729880 1786520 1798320 1861820 1922780 2075856 2143824 2219524 2234184 2307336 2594820 2679780 2774405 2792730 2884170 2978912 3076448 3329286 3459760 3573040 3596640 3723640 3845560 4151712 4287648 4439048 4468368 4614672 5189640 5359560 5492369 5548810 5585460 5672201 5768340 6658572 6919520 7146080 7447280 7691120 8323215 8878096 8936736 9229344 10379280 10719120 10984738 11097620 11170920 11344402 11536680 13317144 14894560 15382240 16477107 16646430 17016603 17756192 20758560 21438240 21969476 22195240 22341840 22688804 23073360 26634288 27461845 28361005 32737979 32954214 33292860 34033206 43938952 44390480 44683680 45377608 46146720 53268576 54923690 56722010 65475958 65908428 66585720 68066412 70469887 82385535 85083015 87877904 88780960 90755216 98213937 109847380 113444020 130951916 131816856 133171440 136132824 140939774 163689895 164771070 170166030 175755808 181510432 196427874 211409661 219694760 226888040 261903832 263633712 266342880 272265648 281879548 327379790 329542140 340332060 352349435 392855748 422819322 439389520 453776080 491069685 523807664 527267424 544531296 563759096 654759580 659084280 680664120 704698870 785711496 845638644 878779040 907552160 982139370 1047615328 1057048305 1127518192 1309519160 1318168560 1361328240 1409397740 1571422992 1691277288 1964278740 2114096610 2255036384 2619038320 2636337120 2722656480 2818795480 3142845984 3382554576 3928557480 4157723333 4228193220 5238076640 5637590960 6765109152 7857114960 8315446666 8456386440 11275181920 12473169999 15714229920 16630893332 16912772880 20788616665 24946339998 33261786664 33825545760 41577233330 49892679996 62365849995 66523573328 83154466660 99785359992 124731699990 133047146656 166308933320 199570719984 249463399980 332617866640 399141439968 498926799960 665235733280 997853599920 1995707199840
• Sum of all divisors σ(n): 6460680683520
• Sum of proper divisors (its aliquot sum) s(n): 4464973483680
• 1995707199840 is an abundant number, because the sum of its proper divisors (4464973483680) is greater than itself. Its abundance is 2469266283840

Bases of 1995707199840

• Binary: 11101000010101001011010110011000101100000₂
• Hexadecimal: 0x1D0A96B3160
• Base-36: PGTCJEQO

Squares and roots of 1995707199840

• 1995707199840 squared (1995707199840²) is 3982847227493213696025600
• 1995707199840 cubed (1995707199840³) is 7948596887770988967897987112955904000
• The square root of 1995707199840 is 1412695.0130300597
• The cube root of 1995707199840 is 12590.1897263301

Scales and comparisons

• 1,995,707,199,840 seconds is equal to 63,457 years, 16 weeks, 2 days, 23 hours, 4 minutes.
• To count from 1 to 1,995,707,199,840 would take you about one hundred fifty-eight thousand, six hundred forty-three 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 1995707199840 cubic inches would be around 1049.2 feet tall.

Recreational maths with 1995707199840

• 1995707199840 backwards is 0489917075991
• The number of decimal digits it has is: 13
• The sum of 1995707199840's digits is 69
• More coming soon!