1995071040

Names of 1995071040

• Cardinal: 1995071040 can be written as One billion, nine hundred ninety-five million, seventy-one thousand and forty.

Scientific notation

• Scientific notation: 1.99507104 × 10⁹

Factors of 1995071040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 74

Divisors of 1995071040

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 27 30 32 34 36 40 45 47 48 51 54 60 64 68 72 80 85 90 94 96 102 108 120 135 136 141 144 153 160 170 180 188 192 204 216 235 240 255 270 272 282 288 289 306 320 340 360 376 408 423 432 459 470 480 510 540 544 564 576 578 612 680 705 720 752 765 799 816 846 864 867 918 940 960 1020 1080 1088 1128 1156 1224 1269 1360 1410 1440 1445 1504 1530 1598 1632 1692 1728 1734 1836 1880 2040 2115 2160 2256 2295 2312 2397 2448 2538 2601 2720 2820 2880 2890 3008 3060 3196 3264 3384 3468 3672 3760 3995 4080 4230 4320 4335 4512 4590 4624 4794 4896 4913 5076 5202 5440 5640 5780 6120 6345 6392 6768 6936 7191 7344 7520 7803 7990 8160 8460 8640 8670 9024 9180 9248 9588 9792 9826 10152 10404 11280 11560 11985 12240 12690 12784 13005 13536 13583 13872 14382 14688 14739 15040 15606 15980 16320 16920 17340 18360 18496 19176 19652 20304 20808 21573 22560 23120 23970 24480 24565 25380 25568 26010 27072 27166 27744 28764 29376 29478 31212 31960 33840 34680 35955 36720 38352 39015 39304 40608 40749 41616 43146 44217 45120 46240 47940 48960 49130 50760 51136 52020 54332 55488 57528 58956 62424 63920 67680 67915 69360 71910 73440 73695 76704 78030 78608 81216 81498 83232 86292 88434 92480 95880 98260 101520 104040 107865 108664 115056 117912 122247 124848 127840 132651 135360 135830 138720 143820 146880 147390 153408 156060 157216 162996 166464 172584 176868 191760 196520 203040 203745 208080 215730 217328 221085 230112 230911 235824 244494 249696 255680 265302 271660 277440 287640 294780 312120 314432 325992 345168 353736 366741 383520 393040 406080 407490 416160 431460 434656 442170 460224 461822 471648 488988 499392 530604 543320 575280 589560 611235 624240 651984 663255 690336 692733 707472 733482 767040 786080 814980 832320 862920 869312 884340 923644 943296 977976 1061208 1086640 1150560 1154555 1179120 1222470 1248480 1303968 1326510 1380672 1385466 1414944 1466964 1572160 1629960 1725840 1768680 1833705 1847288 1955952 2078199 2122416 2173280 2301120 2309110 2358240 2444940 2496960 2607936 2653020 2770932 2829888 2933928 3259920 3451680 3463665 3537360 3667410 3694576 3911904 4156398 4244832 4346560 4618220 4716480 4889880 5306040 5541864 5867856 6234597 6519840 6903360 6927330 7074720 7334820 7389152 7823808 8312796 8489664 9236440 9779760 10390995 10612080 11083728 11735712 12469194 13039680 13854660 14149440 14669640 14778304 16625592 18472880 19559520 20781990 21224160 22167456 23471424 24938388 27709320 29339280 31172985 33251184 36945760 39119040 41563980 42448320 44334912 49876776 55418640 58678560 62345970 66502368 73891520 83127960 99753552 110837280 117357120 124691940 133004736 166255920 199507104 221674560 249383880 332511840 399014208 498767760 665023680 997535520 1995071040
• Sum of all divisors σ(n): 7637068800
• Sum of proper divisors (its aliquot sum) s(n): 5641997760
• 1995071040 is an abundant number, because the sum of its proper divisors (5641997760) is greater than itself. Its abundance is 3646926720

Bases of 1995071040

• Binary: 1110110111010100101111001000000₂
• Hexadecimal: 0x76EA5E40
• Base-36: WZTAO0

Squares and roots of 1995071040

• 1995071040 squared (1995071040²) is 3980308454646681600
• 1995071040 cubed (1995071040³) is 7940998128132747892260864000
• The square root of 1995071040 is 44666.2181072005
• The cube root of 1995071040 is 1258.8851817265

Scales and comparisons

• 1,995,071,040 seconds is equal to 63 years, 22 weeks, 5 days, 2 hours, 24 minutes.
• To count from 1 to 1,995,071,040 would take you about one hundred twenty-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 1995071040 cubic inches would be around 104.9 feet tall.

Recreational maths with 1995071040

• 1995071040 backwards is 0401705991
• 1995071040 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1995071040's digits is 36
• More coming soon!