345121234920

Names of 345121234920

• Cardinal: 345121234920 can be written as Three hundred forty-five billion, one hundred twenty-one million, two hundred thirty-four thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 3.4512123492 × 10¹¹

Factors of 345121234920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 7236

Divisors of 345121234920

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 11 12 14 15 18 20 21 22 24 27 28 30 33 35 36 40 42 44 45 54 55 56 60 63 66 70 72 77 84 88 90 99 105 108 110 120 126 132 135 140 154 165 168 180 189 198 210 216 220 231 252 264 270 280 297 308 315 330 360 378 385 396 420 440 462 495 504 540 594 616 630 631 660 693 756 770 792 840 924 945 990 1080 1155 1188 1260 1262 1320 1386 1485 1512 1540 1848 1890 1893 1980 2079 2310 2376 2520 2524 2772 2970 3080 3155 3465 3780 3786 3960 4158 4417 4620 5048 5544 5679 5940 6310 6577 6930 6941 7560 7572 8316 8834 9240 9465 10395 11358 11880 12620 13154 13251 13860 13882 15144 16632 17037 17668 18930 19731 20790 20823 22085 22716 25240 26308 26502 27720 27764 28395 32885 34074 34705 35336 37860 39462 39753 41580 41646 44170 45432 46039 48587 52616 53004 55528 56790 59193 62469 65770 66255 68148 69410 72347 75720 78924 79506 83160 83292 85185 88340 92078 97174 98655 104115 106008 113580 118386 119259 124938 131540 132510 136296 138117 138820 144694 145761 157848 159012 166584 170370 176680 177579 184156 187407 194348 197310 198765 208230 217041 227160 230195 236772 238518 242935 249876 263080 265020 276234 277640 289388 291522 295965 312345 318024 340740 355158 361735 368312 374814 388696 394620 397530 414351 416460 434082 437283 460390 473544 477036 485870 499752 506429 530040 552468 578776 583044 591930 596295 624690 651123 681480 690585 710316 723470 728805 749628 789240 795060 828702 832920 868164 874566 887895 920780 937035 954072 971740 1012858 1085205 1104936 1166088 1183860 1192590 1243053 1249380 1302246 1311849 1381170 1420632 1446940 1457610 1499256 1519287 1590120 1657404 1736328 1749132 1775790 1841560 1874070 1943480 1953369 2025716 2071755 2170410 2186415 2367720 2385180 2486106 2498760 2532145 2604492 2623698 2762340 2893880 2915220 3038574 3255615 3314808 3498264 3551580 3748140 3906738 4051432 4143510 4150087 4340820 4372830 4557861 4770360 4972212 5064290 5208984 5247396 5524680 5830440 6077148 6215265 6511230 6559245 7103160 7496280 7596435 7813476 8287020 8300174 8681640 8745660 9115722 9766845 9944424 10128580 10494792 12154296 12430530 12450261 13022460 13118490 13673583 15192870 15626952 16574040 16600348 17491320 18231444 19533690 20257160 20750435 22789305 24861060 24900522 26044920 26236980 27347166 29050609 30385740 33200696 36462888 37350783 39067380 41500870 45578610 45650957 49722120 49801044 52473960 54694332 58101218 60771480 62251305 68367915 74701566 78134760 83001740 87151827 91157220 91301914 99602088 109388664 112052349 116202436 124502610 136735830 136952871 145253045 149403132 166003480 174303654 182314440 182603828 186753915 224104698 228254785 232404872 249005220 261455481 273471660 273905742 290506090 298806264 319556699 348607308 365207656 373507830 410858613 435759135 448209396 456509570 498010440 522910962 546943320 547811484 560261745 581012180 639113398 684764355 697214616 747015660 784366443 821717226 871518270 896418792 913019140 958670097 1045821924 1095622968 1120523490 1162024360 1232575839 1278226796 1307277405 1369528710 1494031320 1568732886 1597783495 1643434452 1743036540 1826038280 1917340194 2054293065 2091643848 2241046980 2465151678 2556453592 2614554810 2739057420 2876010291 3137465772 3195566990 3286868904 3486073080 3834680388 3921832215 4108586130 4482093960 4793350485 4930303356 5229109620 5478114840 5752020582 6162879195 6274931544 6391133980 7669360776 7843664430 8217172260 8628030873 9586700970 9860606712 10458219240 11504041164 12325758390 12782267960 14380051455 15687328860 16434344520 17256061746 19173401940 23008082328 24651516780 28760102910 31374657720 34512123492 38346803880 43140154365 49303033560 57520205820 69024246984 86280308730 115040411640 172560617460 345121234920
• Sum of all divisors σ(n): 1436761497600
• Sum of proper divisors (its aliquot sum) s(n): 1091640262680
• 345121234920 is an abundant number, because the sum of its proper divisors (1091640262680) is greater than itself. Its abundance is 746519027760

Bases of 345121234920

• Binary: 101000001011010110101000001111111101000₂
• Hexadecimal: 0x505AD41FE8
• Base-36: 4EJO9T60

Squares and roots of 345121234920

• 345121234920 squared (345121234920²) is 119108666792705827406400
• 345121234920 cubed (345121234920³) is 41106930173173430802777148711488000
• The square root of 345121234920 is 587470.1991760943
• The cube root of 345121234920 is 7014.4005241949

Scales and comparisons

• 345,121,234,920 seconds is equal to 10,973 years, 40 weeks, 6 days, 17 hours, 42 minutes.
• To count from 1 to 345,121,234,920 would take you about twenty-one thousand, nine hundred forty-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 345121234920 cubic inches would be around 584.5 feet tall.

Recreational maths with 345121234920

• 345121234920 backwards is 029432121543
• 345121234920 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 345121234920's digits is 36
• More coming soon!