1918738900848

Names of 1918738900848

• Cardinal: 1918738900848 can be written as One trillion, nine hundred eighteen billion, seven hundred thirty-eight million, nine hundred thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 1.918738900848 × 10¹²

Factors of 1918738900848

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 397

Divisors of 1918738900848

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 33 42 44 48 49 56 66 77 84 88 98 112 121 132 147 154 168 176 181 193 196 231 242 264 294 308 336 362 363 386 392 462 484 528 539 543 579 588 616 724 726 772 784 847 924 968 1078 1086 1158 1176 1232 1267 1351 1448 1452 1544 1617 1694 1848 1936 1991 2123 2156 2172 2316 2352 2534 2541 2702 2896 2904 3088 3234 3388 3696 3801 3982 4053 4246 4312 4344 4632 5068 5082 5404 5808 5929 5973 6369 6468 6776 7602 7964 8106 8492 8624 8688 8869 9264 9457 10136 10164 10808 11858 11946 12738 12936 13552 13937 14861 15204 15928 16212 16984 17738 17787 18914 20272 20328 21616 21901 23353 23716 23892 25476 25872 26607 27874 28371 29722 30408 31856 32424 33968 34933 35476 35574 37249 37828 40656 41811 43802 44583 46706 47432 47784 50952 53214 55748 56742 59444 60816 64848 65703 69866 70059 70952 71148 74498 75656 83622 87604 89166 93412 94864 95568 97559 101904 104027 104799 106428 111496 111747 113484 118888 131406 139732 140118 141904 142296 148996 151312 153307 163471 167244 175208 178332 186824 195118 208054 209598 212856 222992 223494 226968 237776 244531 260743 262812 279464 280236 284592 292677 297992 306614 312081 326942 334488 350416 356664 373648 384263 390236 409739 416108 419196 425712 446988 453936 459921 489062 490413 521486 525624 558928 560472 585354 595984 613228 624162 653884 668976 713328 733593 768526 780472 782229 819478 832216 838392 893976 919842 978124 980826 1042972 1051248 1073149 1120944 1144297 1152789 1170708 1226456 1229217 1248324 1307768 1467186 1537052 1560944 1564458 1638956 1664432 1676784 1711717 1787952 1825201 1839684 1956248 1961652 2085944 2146298 2288594 2305578 2341416 2452912 2458434 2496648 2615536 2689841 2868173 2934372 3074104 3128916 3219447 3277912 3423434 3432891 3650402 3679368 3912496 3923304 4171888 4226893 4292596 4507129 4577188 4611156 4682832 4916868 4993296 5135151 5379682 5475603 5736346 5868744 6148208 6257832 6438894 6555824 6742069 6846868 6865782 7300804 7358736 7846608 8069523 8453786 8585192 8604519 9014258 9154376 9222312 9833736 10270302 10759364 10951206 11472692 11737488 12515664 12680679 12877788 13484138 13521387 13693736 13731564 14601608 16139046 16907572 17170384 17209038 18028516 18308752 18444624 18828887 19667472 20077211 20226207 20540604 21518728 21902412 22945384 25361358 25755576 26968276 27042774 27387472 27463128 29203216 29588251 31549903 32278092 33815144 34418076 36057032 37657774 40154422 40452414 41081208 43037456 43804824 45890768 47194483 50722716 51511152 53936552 54085548 54926256 56486661 59176502 60231633 63099806 64556184 67630288 68836152 72114064 74162759 75315548 80308844 80904828 82162416 87609648 88764753 94388966 94649709 101445432 107873104 108171096 112973322 118353004 120463266 126199612 129112368 137672304 141583449 148325518 150631096 160617688 161809656 177529506 188777932 189299418 202890864 207117757 216342192 220849321 222488277 225946644 236706008 240926532 252399224 283166898 296651036 301262192 321235376 323619312 330361381 355059012 377555864 378598836 414235514 441698642 444976554 451893288 473412016 481853064 504798448 519139313 566333796 593302072 621353271 660722762 662547963 710118024 755111728 757197672 815790349 828471028 883397284 889953108 903786576 963706128 991084143 1038278626 1132667592 1186604144 1242706542 1321445524 1325095926 1420236048 1514395344 1557417939 1631580698 1656942056 1766794568 1779906216 1982168286 2076557252 2265335184 2447371047 2485413084 2642891048 2650191852 3114835878 3263161396 3313884112 3533589136 3559812432 3633975191 3964336572 4153114504 4894742094 4970826168 5285782096 5300383704 5710532443 6229671756 6526322792 7267950382 7928673144 8306229008 9789484188 9941652336 10600767408 10901925573 11421064886 12459343512 13052645584 14535900764 15857346288 17131597329 19578968376 21803851146 22842129772 24918687024 29071801528 34263194658 39157936752 39973727101 43607702292 45684259544 58143603056 68526389316 79947454202 87215404584 91368519088 119921181303 137052778632 159894908404 174430809168 239842362606 274105557264 319789816808 479684725212 639579633616 959369450424 1918738900848
• Sum of all divisors σ(n): 6406048283544
• Sum of proper divisors (its aliquot sum) s(n): 4487309382696
• 1918738900848 is an abundant number, because the sum of its proper divisors (4487309382696) is greater than itself. Its abundance is 2568570481848

Bases of 1918738900848

• Binary: 11011111010111101110000000010011101110000₂
• Hexadecimal: 0x1BEBDC02770
• Base-36: OHGFLN5C

Squares and roots of 1918738900848

• 1918738900848 squared (1918738900848²) is 3681558969627391175119104
• 1918738900848 cubed (1918738900848³) is 7063950410789955959461764694446600192
• The square root of 1918738900848 is 1385185.5113478483
• The cube root of 1918738900848 is 12426.2082276229

Scales and comparisons

• 1,918,738,900,848 seconds is equal to 61,009 years, 50 weeks, 4 hours, 48 seconds.
• To count from 1 to 1,918,738,900,848 would take you about one hundred fifty-two thousand, five hundred twenty-four 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 1918738900848 cubic inches would be around 1035.5 feet tall.

Recreational maths with 1918738900848

• 1918738900848 backwards is 8480098378191
• 1918738900848 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1918738900848's digits is 66
• More coming soon!