1918144000000

Names of 1918144000000

• Cardinal: 1918144000000 can be written as One trillion, nine hundred eighteen billion, one hundred forty-four million.

Scientific notation

• Scientific notation: 1.918144 × 10¹²

Factors of 1918144000000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 108

Divisors of 1918144000000

• Number of divisors d(n): 728
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 25 32 34 40 41 43 50 64 68 80 82 85 86 100 125 128 136 160 164 170 172 200 205 215 250 256 272 320 328 340 344 400 410 425 430 500 512 544 625 640 656 680 688 697 731 800 820 850 860 1000 1024 1025 1075 1088 1250 1280 1312 1360 1376 1394 1462 1600 1640 1700 1720 1763 2000 2048 2050 2125 2150 2176 2500 2560 2624 2720 2752 2788 2924 3125 3200 3280 3400 3440 3485 3526 3655 4000 4096 4100 4250 4300 4352 5000 5120 5125 5248 5375 5440 5504 5576 5848 6250 6400 6560 6800 6880 6970 7052 7310 8000 8200 8500 8600 8704 8815 10000 10240 10250 10496 10625 10750 10880 11008 11152 11696 12500 12800 13120 13600 13760 13940 14104 14620 15625 16000 16400 17000 17200 17408 17425 17630 18275 20000 20480 20500 20992 21250 21500 21760 22016 22304 23392 25000 25600 25625 26240 26875 27200 27520 27880 28208 29240 29971 31250 32000 32800 34000 34400 34816 34850 35260 36550 40000 41000 41984 42500 43000 43520 44032 44075 44608 46784 50000 51200 51250 52480 53125 53750 54400 55040 55760 56416 58480 59942 62500 64000 65600 68000 68800 69632 69700 70520 73100 80000 82000 83968 85000 86000 87040 87125 88064 88150 89216 91375 93568 100000 102400 102500 104960 106250 107500 108800 110080 111520 112832 116960 119884 125000 128000 128125 131200 134375 136000 137600 139400 141040 146200 149855 160000 164000 167936 170000 172000 174080 174250 176128 176300 178432 182750 187136 200000 205000 209920 212500 215000 217600 220160 220375 223040 225664 233920 239768 250000 256000 256250 262400 265625 268750 272000 275200 278800 282080 292400 299710 320000 328000 340000 344000 348160 348500 352600 356864 365500 374272 400000 410000 419840 425000 430000 435200 435625 440320 440750 446080 451328 456875 467840 479536 500000 512000 512500 524800 531250 537500 544000 550400 557600 564160 584800 599420 640000 640625 656000 671875 680000 688000 697000 705200 713728 731000 748544 749275 800000 820000 839680 850000 860000 870400 871250 880640 881500 892160 902656 913750 935680 959072 1000000 1025000 1049600 1062500 1075000 1088000 1100800 1101875 1115200 1128320 1169600 1198840 1280000 1281250 1312000 1343750 1360000 1376000 1394000 1410400 1427456 1462000 1497088 1498550 1600000 1640000 1700000 1720000 1740800 1742500 1763000 1784320 1805312 1827500 1871360 1918144 2000000 2050000 2099200 2125000 2150000 2176000 2178125 2201600 2203750 2230400 2256640 2284375 2339200 2397680 2560000 2562500 2624000 2687500 2720000 2752000 2788000 2820800 2854912 2924000 2994176 2997100 3200000 3280000 3400000 3440000 3485000 3526000 3568640 3610624 3655000 3742720 3746375 3836288 4000000 4100000 4198400 4250000 4300000 4352000 4356250 4403200 4407500 4460800 4513280 4568750 4678400 4795360 5125000 5248000 5375000 5440000 5504000 5509375 5576000 5641600 5848000 5994200 6400000 6560000 6800000 6880000 6970000 7052000 7137280 7221248 7310000 7485440 7492750 7672576 8000000 8200000 8500000 8600000 8704000 8712500 8815000 8921600 9026560 9137500 9356800 9590720 10250000 10496000 10750000 10880000 10890625 11008000 11018750 11152000 11283200 11421875 11696000 11988400 12800000 13120000 13600000 13760000 13940000 14104000 14274560 14620000 14970880 14985500 15345152 16000000 16400000 17000000 17200000 17425000 17630000 17843200 18053120 18275000 18713600 18731875 19181440 20500000 20992000 21500000 21760000 21781250 22016000 22037500 22304000 22566400 22843750 23392000 23976800 26240000 27200000 27520000 27546875 27880000 28208000 29240000 29971000 30690304 32000000 32800000 34000000 34400000 34850000 35260000 35686400 36106240 36550000 37427200 37463750 38362880 41000000 43000000 43520000 43562500 44075000 44608000 45132800 45687500 46784000 47953600 52480000 54400000 55040000 55093750 55760000 56416000 58480000 59942000 61380608 64000000 65600000 68000000 68800000 69700000 70520000 71372800 73100000 74854400 74927500 76725760 82000000 86000000 87125000 88150000 89216000 90265600 91375000 93568000 93659375 95907200 104960000 108800000 110080000 110187500 111520000 112832000 116960000 119884000 122761216 131200000 136000000 137600000 139400000 141040000 146200000 149855000 153451520 164000000 172000000 174250000 176300000 178432000 180531200 182750000 187136000 187318750 191814400 217600000 220375000 223040000 225664000 233920000 239768000 262400000 272000000 275200000 278800000 282080000 292400000 299710000 306903040 328000000 344000000 348500000 352600000 356864000 365500000 374272000 374637500 383628800 440750000 446080000 451328000 467840000 468296875 479536000 524800000 544000000 550400000 557600000 564160000 584800000 599420000 613806080 656000000 688000000 697000000 705200000 731000000 749275000 767257600 881500000 892160000 902656000 935680000 936593750 959072000 1088000000 1115200000 1128320000 1169600000 1198840000 1312000000 1376000000 1394000000 1410400000 1462000000 1498550000 1534515200 1763000000 1784320000 1871360000 1873187500 1918144000 2230400000 2256640000 2339200000 2397680000 2624000000 2752000000 2788000000 2820800000 2924000000 2997100000 3069030400 3526000000 3746375000 3836288000 4460800000 4513280000 4678400000 4795360000 5576000000 5641600000 5848000000 5994200000 7052000000 7492750000 7672576000 8921600000 9356800000 9590720000 11152000000 11283200000 11696000000 11988400000 14104000000 14985500000 15345152000 19181440000 22304000000 22566400000 23392000000 23976800000 28208000000 29971000000 38362880000 44608000000 46784000000 47953600000 56416000000 59942000000 76725760000 95907200000 112832000000 119884000000 191814400000 239768000000 383628800000 479536000000 959072000000 1918144000000
• Sum of all divisors σ(n): 5321522196144
• Sum of proper divisors (its aliquot sum) s(n): 3403378196144
• 1918144000000 is an abundant number, because the sum of its proper divisors (3403378196144) is greater than itself. Its abundance is 1485234196144

Bases of 1918144000000

• Binary: 11011111010011010010010101011000000000000₂
• Hexadecimal: 0x1BE9A4AB000
• Base-36: OH6LEUPS

Squares and roots of 1918144000000

• 1918144000000 squared (1918144000000²) is 3679276404736000000000000
• 1918144000000 cubed (1918144000000³) is 7057381960085929984000000000000000000
• The square root of 1918144000000 is 1384970.7578140413
• The cube root of 1918144000000 is 12424.9238552093

Scales and comparisons

• 1,918,144,000,000 seconds is equal to 60,991 years, 2 weeks, 2 days, 17 hours, 46 minutes, 40 seconds.
• To count from 1 to 1,918,144,000,000 would take you about one hundred fifty-two thousand, four hundred seventy-seven 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 1918144000000 cubic inches would be around 1035.4 feet tall.

Recreational maths with 1918144000000

• 1918144000000 backwards is 0000004418191
• The number of decimal digits it has is: 13
• The sum of 1918144000000's digits is 28
• More coming soon!