2140979040

Names of 2140979040

• Cardinal: 2140979040 can be written as Two billion, one hundred forty million, nine hundred seventy-nine thousand and forty.

Scientific notation

• Scientific notation: 2.14097904 × 10⁹

Factors of 2140979040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 114

Divisors of 2140979040

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 31 32 36 40 45 48 54 60 62 72 73 80 81 90 93 96 108 120 124 135 144 146 155 160 162 180 186 216 219 240 248 270 279 288 292 310 324 360 365 372 405 432 438 465 480 496 540 558 584 620 648 657 720 730 744 810 837 864 876 930 992 1080 1095 1116 1168 1240 1296 1314 1395 1440 1460 1488 1620 1674 1752 1860 1971 2160 2190 2232 2263 2336 2480 2511 2592 2628 2790 2920 2976 3240 3285 3348 3504 3720 3942 4185 4320 4380 4464 4526 4960 5022 5256 5329 5580 5840 5913 6480 6570 6696 6789 7008 7440 7884 8370 8760 8928 9052 9855 10044 10512 10658 11160 11315 11680 11826 12555 12960 13140 13392 13578 14880 15768 15987 16740 17520 18104 19710 20088 20367 21024 21316 22320 22630 23652 25110 26280 26645 26784 27156 29565 31536 31974 33480 33945 35040 36208 39420 40176 40734 42632 44640 45260 47304 47961 50220 52560 53290 54312 59130 61101 63072 63948 66960 67890 72416 78840 79935 80352 81468 85264 90520 94608 95922 100440 101835 105120 106580 108624 118260 122202 127896 133920 135780 143883 157680 159870 162936 165199 170528 181040 183303 189216 191844 200880 203670 213160 217248 236520 239805 244404 255792 271560 287766 305505 315360 319740 325872 330398 362080 366606 383688 401760 407340 426320 431649 473040 479610 488808 495597 511584 543120 575532 611010 639480 651744 660796 719415 733212 767376 814680 825995 852640 863298 916515 946080 959220 977616 991194 1086240 1151064 1222020 1278960 1321592 1438830 1466424 1486791 1534752 1629360 1651990 1726596 1833030 1918440 1955232 1982388 2158245 2302128 2444040 2477985 2557920 2643184 2877660 2932848 2973582 3258720 3303980 3453192 3666060 3836880 3964776 4316490 4460373 4604256 4888080 4955970 5286368 5755320 5865696 5947164 6607960 6906384 7332120 7433955 7673760 7929552 8632980 8920746 9776160 9911940 11510640 11894328 13215920 13381119 13812768 14664240 14867910 15859104 17265960 17841492 19823880 22301865 23021280 23788656 26431840 26762238 29328480 29735820 34531920 35682984 39647760 44603730 47577312 53524476 59471640 66905595 69063840 71365968 79295520 89207460 107048952 118943280 133811190 142731936 178414920 214097904 237886560 267622380 356829840 428195808 535244760 713659680 1070489520 2140979040
• Sum of all divisors σ(n): 7907917248
• Sum of proper divisors (its aliquot sum) s(n): 5766938208
• 2140979040 is an abundant number, because the sum of its proper divisors (5766938208) is greater than itself. Its abundance is 3625959168

Bases of 2140979040

• Binary: 1111111100111001011111101100000₂
• Hexadecimal: 0x7F9CBF60
• Base-36: ZEOM00

Squares and roots of 2140979040

• 2140979040 squared (2140979040²) is 4583791249719321600
• 2140979040 cubed (2140979040³) is 9813800989384473428619264000
• The square root of 2140979040 is 46270.7147124399
• The cube root of 2140979040 is 1288.8552310317

Scales and comparisons

• 2,140,979,040 seconds is equal to 68 years, 3 weeks, 6 days, 20 hours, 24 minutes.
• To count from 1 to 2,140,979,040 would take you about one hundred thirty-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 2140979040 cubic inches would be around 107.4 feet tall.

Recreational maths with 2140979040

• 2140979040 backwards is 0409790412
• 2140979040 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2140979040's digits is 36
• More coming soon!