2148744000

Names of 2148744000

• Cardinal: 2148744000 can be written as Two billion, one hundred forty-eight million, seven hundred forty-four thousand.

Scientific notation

• Scientific notation: 2.148744 × 10⁹

Factors of 2148744000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 191

Divisors of 2148744000

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 25 26 30 32 39 40 48 50 52 60 64 65 71 75 78 80 96 97 100 104 120 125 130 142 150 156 160 192 194 195 200 208 213 240 250 260 284 291 300 312 320 325 355 375 388 390 400 416 426 480 485 500 520 568 582 600 624 650 710 750 776 780 800 832 852 923 960 970 975 1000 1040 1065 1136 1164 1200 1248 1261 1300 1420 1455 1500 1552 1560 1600 1625 1704 1775 1846 1940 1950 2000 2080 2130 2272 2328 2400 2425 2496 2522 2600 2769 2840 2910 3000 3104 3120 3250 3408 3550 3692 3783 3880 3900 4000 4160 4260 4544 4615 4656 4800 4850 4875 5044 5200 5325 5538 5680 5820 6000 6208 6240 6305 6500 6816 6887 7100 7275 7384 7566 7760 7800 8000 8520 8875 9230 9312 9700 9750 10088 10400 10650 11076 11360 11640 12000 12125 12480 12610 13000 13632 13774 13845 14200 14550 14768 15132 15520 15600 17040 17750 18460 18624 18915 19400 19500 20176 20661 20800 21300 22152 22720 23075 23280 24000 24250 25220 26000 26625 27548 27690 28400 29100 29536 30264 31040 31200 31525 34080 34435 35500 36375 36920 37830 38800 39000 40352 41322 42600 44304 46150 46560 48500 50440 52000 53250 55096 55380 56800 58200 59072 60528 62400 63050 68160 68870 69225 71000 72750 73840 75660 77600 78000 80704 82644 85200 88608 89531 92300 93120 94575 97000 100880 103305 104000 106500 110192 110760 113600 115375 116400 121056 126100 137740 138450 142000 145500 147680 151320 155200 156000 157625 165288 170400 172175 177216 179062 184600 189150 194000 201760 206610 213000 220384 221520 230750 232800 242112 252200 268593 275480 276900 284000 291000 295360 302640 312000 315250 330576 340800 344350 346125 358124 369200 378300 388000 403520 413220 426000 440768 443040 447655 461500 465600 472875 504400 516525 537186 550960 553800 568000 582000 605280 630500 661152 688700 692250 716248 738400 756600 776000 826440 852000 860875 886080 895310 923000 945750 1008800 1033050 1074372 1101920 1107600 1164000 1210560 1261000 1322304 1342965 1377400 1384500 1432496 1476800 1513200 1652880 1704000 1721750 1790620 1846000 1891500 2017600 2066100 2148744 2203840 2215200 2238275 2328000 2522000 2582625 2685930 2754800 2769000 2864992 3026400 3305760 3443500 3581240 3692000 3783000 4132200 4297488 4430400 4476550 5044000 5165250 5371860 5509600 5538000 5729984 6052800 6611520 6714825 6887000 7162480 7384000 7566000 8264400 8594976 8953100 10088000 10330500 10743720 11019200 11076000 11191375 13429650 13774000 14324960 15132000 16528800 17189952 17906200 20661000 21487440 22152000 22382750 26859300 27548000 28649920 30264000 33057600 33574125 35812400 41322000 42974880 44765500 53718600 55096000 67148250 71624800 82644000 85949760 89531000 107437200 134296500 143249600 165288000 179062000 214874400 268593000 358124000 429748800 537186000 716248000 1074372000 2148744000
• Sum of all divisors σ(n): 7828434432
• Sum of proper divisors (its aliquot sum) s(n): 5679690432
• 2148744000 is an abundant number, because the sum of its proper divisors (5679690432) is greater than itself. Its abundance is 3530946432

Bases of 2148744000

• Binary: 10000000000100110011101101000000₂
• Hexadecimal: 0x80133B40
• Base-36: ZJB1HC

Squares and roots of 2148744000

• 2148744000 squared (2148744000²) is 4617100777536000000
• 2148744000 cubed (2148744000³) is 9920967593125814784000000000
• The square root of 2148744000 is 46354.5467025619
• The cube root of 2148744000 is 1290.4115026351

Scales and comparisons

• 2,148,744,000 seconds is equal to 68 years, 16 weeks, 5 days, 17 hours, 20 minutes.
• To count from 1 to 2,148,744,000 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 2148744000 cubic inches would be around 107.5 feet tall.

Recreational maths with 2148744000

• 2148744000 backwards is 0004478412
• 2148744000 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2148744000's digits is 30
• More coming soon!